20802212860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5861}}^1$

素因数の和:5984

約数の個数: 192

約数和(自身を含む): 55094546304

約数和(自身を除く): 34292333444

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 73, 85, 110, 130, 143, 146, 170, 187, 220, 221, 260, 286, 292, 340, 365, 374, 442, 572, 715, 730, 748, 803, 884, 935, 949, 1105, 1241, 1430, 1460, 1606, 1870, 1898, 2210, 2431, 2482, 2860, 3212, 3740, 3796, 4015, 4420, 4745, 4862, 4964, 5861, 6205, 8030, 9490, 9724, 10439, 11722, 12155, 12410, 13651, 16060, 16133, 18980, 20878, 23444, 24310, 24820, 27302, 29305, 32266, 41756, 48620, 52195, 54604, 58610, 64471, 64532, 68255, 76193, 80665, 99637, 104390, 117220, 128942, 136510, 152386, 161330, 177463, 199274, 208780, 257884, 273020, 304772, 322355, 322660, 354926, 380965, 398548, 427853, 498185, 644710, 709852, 761930, 838123, 855706, 887315, 996370, 1096007, 1289420, 1295281, 1523860, 1676246, 1711412, 1774630, 1992740, 2139265, 2192014, 2590562, 3352492, 3549260, 4190615, 4278530, 4384028, 4706383, 5181124, 5480035, 5562089, 6476405, 7273501, 8381230, 8557060, 9412766, 10960070, 11124178, 12952810, 14248091, 14547002, 16762460, 18825532, 21920140, 22248356, 23531915, 25905620, 27810445, 28496182, 29094004, 36367505, 47063830, 55620890, 56992364, 61182979, 71240455, 72735010, 80008511, 94127660, 94555513, 111241780, 122365958, 142480910, 145470020, 160017022, 189111026, 244731916, 284961820, 305914895, 320034044, 378222052, 400042555, 472777565, 611829790, 800085110, 945555130, 1040110643, 1223659580, 1600170220, 1891110260, 2080221286, 4160442572, 5200553215, 10401106430, 20802212860]

約数ペア:

[(1, 20802212860), (2, 10401106430), (4, 5200553215), (5, 4160442572), (10, 2080221286), (11, 1891110260), (13, 1600170220), (17, 1223659580), (20, 1040110643), (22, 945555130), (26, 800085110), (34, 611829790), (44, 472777565), (52, 400042555), (55, 378222052), (65, 320034044), (68, 305914895), (73, 284961820), (85, 244731916), (110, 189111026), (130, 160017022), (143, 145470020), (146, 142480910), (170, 122365958), (187, 111241780), (220, 94555513), (221, 94127660), (260, 80008511), (286, 72735010), (292, 71240455), (340, 61182979), (365, 56992364), (374, 55620890), (442, 47063830), (572, 36367505), (715, 29094004), (730, 28496182), (748, 27810445), (803, 25905620), (884, 23531915), (935, 22248356), (949, 21920140), (1105, 18825532), (1241, 16762460), (1430, 14547002), (1460, 14248091), (1606, 12952810), (1870, 11124178), (1898, 10960070), (2210, 9412766), (2431, 8557060), (2482, 8381230), (2860, 7273501), (3212, 6476405), (3740, 5562089), (3796, 5480035), (4015, 5181124), (4420, 4706383), (4745, 4384028), (4862, 4278530), (4964, 4190615), (5861, 3549260), (6205, 3352492), (8030, 2590562), (9490, 2192014), (9724, 2139265), (10439, 1992740), (11722, 1774630), (12155, 1711412), (12410, 1676246), (13651, 1523860), (16060, 1295281), (16133, 1289420), (18980, 1096007), (20878, 996370), (23444, 887315), (24310, 855706), (24820, 838123), (27302, 761930), (29305, 709852), (32266, 644710), (41756, 498185), (48620, 427853), (52195, 398548), (54604, 380965), (58610, 354926), (64471, 322660), (64532, 322355), (68255, 304772), (76193, 273020), (80665, 257884), (99637, 208780), (104390, 199274), (117220, 177463), (128942, 161330), (136510, 152386)]