20100842964

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{363277}}^1$

素因数の和:363369

約数の個数: 72

約数和(自身を含む): 53554442760

約数和(自身を除く): 33453599796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1537, 1908, 3074, 4611, 6148, 9222, 13833, 18444, 27666, 55332, 363277, 726554, 1089831, 1453108, 2179662, 3269493, 4359324, 6538986, 10535033, 13077972, 19253681, 21070066, 31605099, 38507362, 42140132, 57761043, 63210198, 77014724, 94815297, 115522086, 126420396, 173283129, 189630594, 231044172, 346566258, 379261188, 558356749, 693132516, 1116713498, 1675070247, 2233426996, 3350140494, 5025210741, 6700280988, 10050421482, 20100842964]

約数ペア:

[(1, 20100842964), (2, 10050421482), (3, 6700280988), (4, 5025210741), (6, 3350140494), (9, 2233426996), (12, 1675070247), (18, 1116713498), (29, 693132516), (36, 558356749), (53, 379261188), (58, 346566258), (87, 231044172), (106, 189630594), (116, 173283129), (159, 126420396), (174, 115522086), (212, 94815297), (261, 77014724), (318, 63210198), (348, 57761043), (477, 42140132), (522, 38507362), (636, 31605099), (954, 21070066), (1044, 19253681), (1537, 13077972), (1908, 10535033), (3074, 6538986), (4611, 4359324), (6148, 3269493), (9222, 2179662), (13833, 1453108), (18444, 1089831), (27666, 726554), (55332, 363277)]