20448889230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2063}}^1$

素因数の和:2711

約数の個数: 192

約数和(自身を含む): 62411793408

約数和(自身を除く): 41962904178

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 613, 735, 770, 1078, 1155, 1226, 1470, 1617, 1839, 2063, 2310, 2695, 3065, 3234, 3678, 4126, 4291, 5390, 6130, 6189, 6743, 8085, 8582, 9195, 10315, 12378, 12873, 13486, 14441, 16170, 18390, 20229, 20630, 21455, 22693, 25746, 28882, 30037, 30945, 33715, 40458, 42910, 43323, 45386, 47201, 60074, 61890, 64365, 67430, 68079, 72205, 86646, 90111, 94402, 101087, 101145, 113465, 128730, 136158, 141603, 144410, 150185, 158851, 180222, 202174, 202290, 216615, 226930, 236005, 283206, 300370, 303261, 317702, 330407, 340395, 433230, 450555, 472010, 476553, 505435, 606522, 660814, 680790, 708015, 794255, 901110, 953106, 991221, 1010870, 1111957, 1264619, 1416030, 1516305, 1588510, 1652035, 1982442, 2223914, 2382765, 2529238, 3032610, 3304070, 3335871, 3793857, 4765530, 4956105, 5559785, 6323095, 6671742, 7587714, 8852333, 9912210, 11119570, 12646190, 13910809, 16679355, 17704666, 18969285, 26556999, 27821618, 33358710, 37938570, 41732427, 44261665, 53113998, 61966331, 69554045, 83464854, 88523330, 97375663, 123932662, 132784995, 139108090, 185898993, 194751326, 208662135, 265569990, 292126989, 309831655, 371797986, 417324270, 486878315, 584253978, 619663310, 681629641, 929494965, 973756630, 1363259282, 1460634945, 1858989930, 2044888923, 2921269890, 3408148205, 4089777846, 6816296410, 10224444615, 20448889230]

約数ペア:

[(1, 20448889230), (2, 10224444615), (3, 6816296410), (5, 4089777846), (6, 3408148205), (7, 2921269890), (10, 2044888923), (11, 1858989930), (14, 1460634945), (15, 1363259282), (21, 973756630), (22, 929494965), (30, 681629641), (33, 619663310), (35, 584253978), (42, 486878315), (49, 417324270), (55, 371797986), (66, 309831655), (70, 292126989), (77, 265569990), (98, 208662135), (105, 194751326), (110, 185898993), (147, 139108090), (154, 132784995), (165, 123932662), (210, 97375663), (231, 88523330), (245, 83464854), (294, 69554045), (330, 61966331), (385, 53113998), (462, 44261665), (490, 41732427), (539, 37938570), (613, 33358710), (735, 27821618), (770, 26556999), (1078, 18969285), (1155, 17704666), (1226, 16679355), (1470, 13910809), (1617, 12646190), (1839, 11119570), (2063, 9912210), (2310, 8852333), (2695, 7587714), (3065, 6671742), (3234, 6323095), (3678, 5559785), (4126, 4956105), (4291, 4765530), (5390, 3793857), (6130, 3335871), (6189, 3304070), (6743, 3032610), (8085, 2529238), (8582, 2382765), (9195, 2223914), (10315, 1982442), (12378, 1652035), (12873, 1588510), (13486, 1516305), (14441, 1416030), (16170, 1264619), (18390, 1111957), (20229, 1010870), (20630, 991221), (21455, 953106), (22693, 901110), (25746, 794255), (28882, 708015), (30037, 680790), (30945, 660814), (33715, 606522), (40458, 505435), (42910, 476553), (43323, 472010), (45386, 450555), (47201, 433230), (60074, 340395), (61890, 330407), (64365, 317702), (67430, 303261), (68079, 300370), (72205, 283206), (86646, 236005), (90111, 226930), (94402, 216615), (101087, 202290), (101145, 202174), (113465, 180222), (128730, 158851), (136158, 150185), (141603, 144410)]