20172533216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1464

約数の個数: 96

約数和(自身を含む): 43777698048

約数和(自身を除く): 23605164832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 548, 563, 743, 1096, 1126, 1486, 1507, 2192, 2252, 2972, 3014, 4384, 4504, 5944, 6028, 6193, 8173, 9008, 11888, 12056, 12386, 16346, 18016, 23776, 24112, 24772, 32692, 48224, 49544, 65384, 77131, 99088, 101791, 130768, 154262, 198176, 203582, 261536, 308524, 407164, 418309, 617048, 814328, 836618, 848441, 1119701, 1234096, 1628656, 1673236, 1696882, 2239402, 2468192, 3257312, 3346472, 3393764, 4478804, 4601399, 6692944, 6787528, 8957608, 9202798, 13385888, 13575056, 17915216, 18405596, 27150112, 35830432, 36811192, 57308333, 73622384, 114616666, 147244768, 229233332, 458466664, 630391663, 916933328, 1260783326, 1833866656, 2521566652, 5043133304, 10086266608, 20172533216]

約数ペア:

[(1, 20172533216), (2, 10086266608), (4, 5043133304), (8, 2521566652), (11, 1833866656), (16, 1260783326), (22, 916933328), (32, 630391663), (44, 458466664), (88, 229233332), (137, 147244768), (176, 114616666), (274, 73622384), (352, 57308333), (548, 36811192), (563, 35830432), (743, 27150112), (1096, 18405596), (1126, 17915216), (1486, 13575056), (1507, 13385888), (2192, 9202798), (2252, 8957608), (2972, 6787528), (3014, 6692944), (4384, 4601399), (4504, 4478804), (5944, 3393764), (6028, 3346472), (6193, 3257312), (8173, 2468192), (9008, 2239402), (11888, 1696882), (12056, 1673236), (12386, 1628656), (16346, 1234096), (18016, 1119701), (23776, 848441), (24112, 836618), (24772, 814328), (32692, 617048), (48224, 418309), (49544, 407164), (65384, 308524), (77131, 261536), (99088, 203582), (101791, 198176), (130768, 154262)]