20296208550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{136813}}^1$

素因数の和:136894

約数の個数: 96

約数和(自身を含む): 53744917248

約数和(自身を除く): 33448708698

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 43, 46, 50, 69, 75, 86, 115, 129, 138, 150, 215, 230, 258, 345, 430, 575, 645, 690, 989, 1075, 1150, 1290, 1725, 1978, 2150, 2967, 3225, 3450, 4945, 5934, 6450, 9890, 14835, 24725, 29670, 49450, 74175, 136813, 148350, 273626, 410439, 684065, 820878, 1368130, 2052195, 3146699, 3420325, 4104390, 5882959, 6293398, 6840650, 9440097, 10260975, 11765918, 15733495, 17648877, 18880194, 20521950, 29414795, 31466990, 35297754, 47200485, 58829590, 78667475, 88244385, 94400970, 135308057, 147073975, 157334950, 176488770, 236002425, 270616114, 294147950, 405924171, 441221925, 472004850, 676540285, 811848342, 882443850, 1353080570, 2029620855, 3382701425, 4059241710, 6765402850, 10148104275, 20296208550]

約数ペア:

[(1, 20296208550), (2, 10148104275), (3, 6765402850), (5, 4059241710), (6, 3382701425), (10, 2029620855), (15, 1353080570), (23, 882443850), (25, 811848342), (30, 676540285), (43, 472004850), (46, 441221925), (50, 405924171), (69, 294147950), (75, 270616114), (86, 236002425), (115, 176488770), (129, 157334950), (138, 147073975), (150, 135308057), (215, 94400970), (230, 88244385), (258, 78667475), (345, 58829590), (430, 47200485), (575, 35297754), (645, 31466990), (690, 29414795), (989, 20521950), (1075, 18880194), (1150, 17648877), (1290, 15733495), (1725, 11765918), (1978, 10260975), (2150, 9440097), (2967, 6840650), (3225, 6293398), (3450, 5882959), (4945, 4104390), (5934, 3420325), (6450, 3146699), (9890, 2052195), (14835, 1368130), (24725, 820878), (29670, 684065), (49450, 410439), (74175, 273626), (136813, 148350)]