20232690228

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{70051}}^1$

素因数の和:70245

約数の個数: 72

約数和(自身を含む): 52323800256

約数和(自身を除く): 32091110028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 113, 142, 213, 226, 284, 339, 426, 452, 639, 678, 852, 1017, 1278, 1356, 2034, 2556, 4068, 8023, 16046, 24069, 32092, 48138, 70051, 72207, 96276, 140102, 144414, 210153, 280204, 288828, 420306, 630459, 840612, 1260918, 2521836, 4973621, 7915763, 9947242, 14920863, 15831526, 19894484, 23747289, 29841726, 31663052, 44762589, 47494578, 59683452, 71241867, 89525178, 94989156, 142483734, 179050356, 284967468, 562019173, 1124038346, 1686057519, 2248076692, 3372115038, 5058172557, 6744230076, 10116345114, 20232690228]

約数ペア:

[(1, 20232690228), (2, 10116345114), (3, 6744230076), (4, 5058172557), (6, 3372115038), (9, 2248076692), (12, 1686057519), (18, 1124038346), (36, 562019173), (71, 284967468), (113, 179050356), (142, 142483734), (213, 94989156), (226, 89525178), (284, 71241867), (339, 59683452), (426, 47494578), (452, 44762589), (639, 31663052), (678, 29841726), (852, 23747289), (1017, 19894484), (1278, 15831526), (1356, 14920863), (2034, 9947242), (2556, 7915763), (4068, 4973621), (8023, 2521836), (16046, 1260918), (24069, 840612), (32092, 630459), (48138, 420306), (70051, 288828), (72207, 280204), (96276, 210153), (140102, 144414)]