20223574575

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 34580286720

約数和(自身を除く): 14356712145

約数列:

[1, 3, 5, 15, 25, 75, 83, 89, 173, 211, 249, 267, 415, 445, 519, 633, 865, 1055, 1245, 1335, 2075, 2225, 2595, 3165, 4325, 5275, 6225, 6675, 7387, 12975, 14359, 15397, 15825, 17513, 18779, 22161, 36503, 36935, 43077, 46191, 52539, 56337, 71795, 76985, 87565, 93895, 109509, 110805, 182515, 184675, 215385, 230955, 262695, 281685, 358975, 384925, 437825, 469475, 547545, 554025, 912575, 1076925, 1154775, 1277951, 1313475, 1408425, 1558657, 2737725, 3029749, 3248767, 3833853, 4675971, 6389755, 7793285, 9089247, 9746301, 15148745, 16243835, 19169265, 23379855, 31948775, 38966425, 45446235, 48731505, 75743725, 81219175, 95846325, 116899275, 227231175, 243657525, 269647661, 808942983, 1348238305, 4044714915, 6741191525, 20223574575]

約数ペア:

[(1, 20223574575), (3, 6741191525), (5, 4044714915), (15, 1348238305), (25, 808942983), (75, 269647661), (83, 243657525), (89, 227231175), (173, 116899275), (211, 95846325), (249, 81219175), (267, 75743725), (415, 48731505), (445, 45446235), (519, 38966425), (633, 31948775), (865, 23379855), (1055, 19169265), (1245, 16243835), (1335, 15148745), (2075, 9746301), (2225, 9089247), (2595, 7793285), (3165, 6389755), (4325, 4675971), (5275, 3833853), (6225, 3248767), (6675, 3029749), (7387, 2737725), (12975, 1558657), (14359, 1408425), (15397, 1313475), (15825, 1277951), (17513, 1154775), (18779, 1076925), (22161, 912575), (36503, 554025), (36935, 547545), (43077, 469475), (46191, 437825), (52539, 384925), (56337, 358975), (71795, 281685), (76985, 262695), (87565, 230955), (93895, 215385), (109509, 184675), (110805, 182515)]