20153359920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{214763}}^1$

素因数の和:214819

約数の個数: 160

約数和(自身を含む): 69026867712

約数和(自身を除く): 48873507792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2760, 3128, 3910, 4080, 4692, 5520, 5865, 6256, 7820, 9384, 11730, 15640, 18768, 23460, 31280, 46920, 93840, 214763, 429526, 644289, 859052, 1073815, 1288578, 1718104, 2147630, 2577156, 3221445, 3436208, 3650971, 4295260, 4939549, 5154312, 6442890, 7301942, 8590520, 9879098, 10308624, 10952913, 12885780, 14603884, 14818647, 17181040, 18254855, 19758196, 21905826, 24697745, 25771560, 29207768, 29637294, 36509710, 39516392, 43811652, 49395490, 51543120, 54764565, 58415536, 59274588, 73019420, 74093235, 79032784, 83972333, 87623304, 98790980, 109529130, 118549176, 146038840, 148186470, 167944666, 175246608, 197581960, 219058260, 237098352, 251916999, 292077680, 296372940, 335889332, 395163920, 419861665, 438116520, 503833998, 592745880, 671778664, 839723330, 876233040, 1007667996, 1185491760, 1259584995, 1343557328, 1679446660, 2015335992, 2519169990, 3358893320, 4030671984, 5038339980, 6717786640, 10076679960, 20153359920]

約数ペア:

[(1, 20153359920), (2, 10076679960), (3, 6717786640), (4, 5038339980), (5, 4030671984), (6, 3358893320), (8, 2519169990), (10, 2015335992), (12, 1679446660), (15, 1343557328), (16, 1259584995), (17, 1185491760), (20, 1007667996), (23, 876233040), (24, 839723330), (30, 671778664), (34, 592745880), (40, 503833998), (46, 438116520), (48, 419861665), (51, 395163920), (60, 335889332), (68, 296372940), (69, 292077680), (80, 251916999), (85, 237098352), (92, 219058260), (102, 197581960), (115, 175246608), (120, 167944666), (136, 148186470), (138, 146038840), (170, 118549176), (184, 109529130), (204, 98790980), (230, 87623304), (240, 83972333), (255, 79032784), (272, 74093235), (276, 73019420), (340, 59274588), (345, 58415536), (368, 54764565), (391, 51543120), (408, 49395490), (460, 43811652), (510, 39516392), (552, 36509710), (680, 29637294), (690, 29207768), (782, 25771560), (816, 24697745), (920, 21905826), (1020, 19758196), (1104, 18254855), (1173, 17181040), (1360, 14818647), (1380, 14603884), (1564, 12885780), (1840, 10952913), (1955, 10308624), (2040, 9879098), (2346, 8590520), (2760, 7301942), (3128, 6442890), (3910, 5154312), (4080, 4939549), (4692, 4295260), (5520, 3650971), (5865, 3436208), (6256, 3221445), (7820, 2577156), (9384, 2147630), (11730, 1718104), (15640, 1288578), (18768, 1073815), (23460, 859052), (31280, 644289), (46920, 429526), (93840, 214763)]