20228670540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{4219}}^1$

素因数の和:4933

約数の個数: 192

約数和(自身を含む): 67890009600

約数和(自身を除く): 47661339060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 683, 702, 780, 1170, 1366, 1404, 1755, 2049, 2340, 2732, 3415, 3510, 4098, 4219, 6147, 6830, 7020, 8196, 8438, 8879, 10245, 12294, 12657, 13660, 16876, 17758, 18441, 20490, 21095, 24588, 25314, 26637, 30735, 35516, 36882, 37971, 40980, 42190, 44395, 50628, 53274, 54847, 61470, 63285, 73764, 75942, 79911, 84380, 88790, 92205, 106548, 109694, 113913, 122940, 126570, 133185, 151884, 159822, 164541, 177580, 184410, 189855, 219388, 227826, 239733, 253140, 266370, 274235, 319644, 329082, 368820, 379710, 399555, 455652, 479466, 493623, 532740, 548470, 569565, 658164, 759420, 799110, 822705, 958932, 987246, 1096940, 1139130, 1198665, 1480869, 1598220, 1645410, 1974492, 2278260, 2397330, 2468115, 2881577, 2961738, 3290820, 4794660, 4936230, 5763154, 5923476, 7404345, 8644731, 9872460, 11526308, 14407885, 14808690, 17289462, 25934193, 28815770, 29617380, 34578924, 37460501, 43223655, 51868386, 57631540, 74921002, 77802579, 86447310, 103736772, 112381503, 129670965, 149842004, 155605158, 172894620, 187302505, 224763006, 259341930, 311210316, 337144509, 374605010, 389012895, 449526012, 518683860, 561907515, 674289018, 749210020, 778025790, 1011433527, 1123815030, 1348578036, 1556051580, 1685722545, 2022867054, 2247630060, 3371445090, 4045734108, 5057167635, 6742890180, 10114335270, 20228670540]

約数ペア:

[(1, 20228670540), (2, 10114335270), (3, 6742890180), (4, 5057167635), (5, 4045734108), (6, 3371445090), (9, 2247630060), (10, 2022867054), (12, 1685722545), (13, 1556051580), (15, 1348578036), (18, 1123815030), (20, 1011433527), (26, 778025790), (27, 749210020), (30, 674289018), (36, 561907515), (39, 518683860), (45, 449526012), (52, 389012895), (54, 374605010), (60, 337144509), (65, 311210316), (78, 259341930), (90, 224763006), (108, 187302505), (117, 172894620), (130, 155605158), (135, 149842004), (156, 129670965), (180, 112381503), (195, 103736772), (234, 86447310), (260, 77802579), (270, 74921002), (351, 57631540), (390, 51868386), (468, 43223655), (540, 37460501), (585, 34578924), (683, 29617380), (702, 28815770), (780, 25934193), (1170, 17289462), (1366, 14808690), (1404, 14407885), (1755, 11526308), (2049, 9872460), (2340, 8644731), (2732, 7404345), (3415, 5923476), (3510, 5763154), (4098, 4936230), (4219, 4794660), (6147, 3290820), (6830, 2961738), (7020, 2881577), (8196, 2468115), (8438, 2397330), (8879, 2278260), (10245, 1974492), (12294, 1645410), (12657, 1598220), (13660, 1480869), (16876, 1198665), (17758, 1139130), (18441, 1096940), (20490, 987246), (21095, 958932), (24588, 822705), (25314, 799110), (26637, 759420), (30735, 658164), (35516, 569565), (36882, 548470), (37971, 532740), (40980, 493623), (42190, 479466), (44395, 455652), (50628, 399555), (53274, 379710), (54847, 368820), (61470, 329082), (63285, 319644), (73764, 274235), (75942, 266370), (79911, 253140), (84380, 239733), (88790, 227826), (92205, 219388), (106548, 189855), (109694, 184410), (113913, 177580), (122940, 164541), (126570, 159822), (133185, 151884)]