20176695550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{137}}^1\times {\mathrm{2213}}^1$

素因数の和:2395

約数の個数: 96

約数和(自身を含む): 41598792864

約数和(自身を除く): 21422097314

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 137, 242, 274, 275, 550, 605, 685, 1210, 1331, 1370, 1507, 2213, 2662, 3014, 3025, 3425, 4426, 6050, 6655, 6850, 7535, 11065, 13310, 15070, 16577, 22130, 24343, 33154, 33275, 37675, 48686, 55325, 66550, 75350, 82885, 110650, 121715, 165770, 182347, 243430, 267773, 303181, 364694, 414425, 535546, 606362, 608575, 828850, 911735, 1217150, 1338865, 1515905, 1823470, 2677730, 2945503, 3031810, 3334991, 4558675, 5891006, 6669982, 6694325, 7579525, 9117350, 13388650, 14727515, 15159050, 16674955, 29455030, 33349910, 36684901, 73369802, 73637575, 83374775, 147275150, 166749550, 183424505, 366849010, 403533911, 807067822, 917122525, 1834245050, 2017669555, 4035339110, 10088347775, 20176695550]

約数ペア:

[(1, 20176695550), (2, 10088347775), (5, 4035339110), (10, 2017669555), (11, 1834245050), (22, 917122525), (25, 807067822), (50, 403533911), (55, 366849010), (110, 183424505), (121, 166749550), (137, 147275150), (242, 83374775), (274, 73637575), (275, 73369802), (550, 36684901), (605, 33349910), (685, 29455030), (1210, 16674955), (1331, 15159050), (1370, 14727515), (1507, 13388650), (2213, 9117350), (2662, 7579525), (3014, 6694325), (3025, 6669982), (3425, 5891006), (4426, 4558675), (6050, 3334991), (6655, 3031810), (6850, 2945503), (7535, 2677730), (11065, 1823470), (13310, 1515905), (15070, 1338865), (16577, 1217150), (22130, 911735), (24343, 828850), (33154, 608575), (33275, 606362), (37675, 535546), (48686, 414425), (55325, 364694), (66550, 303181), (75350, 267773), (82885, 243430), (110650, 182347), (121715, 165770)]