20176262860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{5347}}^1$

素因数の和:6023

約数の個数: 96

約数和(自身を含む): 47697656832

約数和(自身を除く): 27521393972

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 631, 1196, 1262, 1495, 2524, 2990, 3155, 5347, 5980, 6310, 8203, 10694, 12620, 14513, 16406, 21388, 26735, 29026, 32812, 41015, 53470, 58052, 69511, 72565, 82030, 106940, 122981, 139022, 145130, 164060, 188669, 245962, 278044, 290260, 347555, 377338, 491924, 614905, 695110, 754676, 943345, 1229810, 1390220, 1598753, 1886690, 2459620, 3197506, 3373957, 3773380, 6395012, 6747914, 7993765, 13495828, 15987530, 16869785, 31975060, 33739570, 43861441, 67479140, 77601011, 87722882, 155202022, 175445764, 219307205, 310404044, 388005055, 438614410, 776010110, 877228820, 1008813143, 1552020220, 2017626286, 4035252572, 5044065715, 10088131430, 20176262860]

約数ペア:

[(1, 20176262860), (2, 10088131430), (4, 5044065715), (5, 4035252572), (10, 2017626286), (13, 1552020220), (20, 1008813143), (23, 877228820), (26, 776010110), (46, 438614410), (52, 388005055), (65, 310404044), (92, 219307205), (115, 175445764), (130, 155202022), (230, 87722882), (260, 77601011), (299, 67479140), (460, 43861441), (598, 33739570), (631, 31975060), (1196, 16869785), (1262, 15987530), (1495, 13495828), (2524, 7993765), (2990, 6747914), (3155, 6395012), (5347, 3773380), (5980, 3373957), (6310, 3197506), (8203, 2459620), (10694, 1886690), (12620, 1598753), (14513, 1390220), (16406, 1229810), (21388, 943345), (26735, 754676), (29026, 695110), (32812, 614905), (41015, 491924), (53470, 377338), (58052, 347555), (69511, 290260), (72565, 278044), (82030, 245962), (106940, 188669), (122981, 164060), (139022, 145130)]