20548790010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{534707}}^1$

素因数の和:534788

約数の個数: 96

約数和(自身を含む): 62060349312

約数和(自身を除く): 41511559302

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 2135, 2562, 2745, 3843, 4270, 5490, 6405, 7686, 12810, 19215, 38430, 534707, 1069414, 1604121, 2673535, 3208242, 3742949, 4812363, 5347070, 7485898, 8020605, 9624726, 11228847, 16041210, 18714745, 22457694, 24061815, 32617127, 33686541, 37429490, 48123630, 56144235, 65234254, 67373082, 97851381, 112288470, 163085635, 168432705, 195702762, 228319889, 293554143, 326171270, 336865410, 456639778, 489256905, 587108286, 684959667, 978513810, 1141599445, 1369919334, 1467770715, 2054879001, 2283198890, 2935541430, 3424798335, 4109758002, 6849596670, 10274395005, 20548790010]

約数ペア:

[(1, 20548790010), (2, 10274395005), (3, 6849596670), (5, 4109758002), (6, 3424798335), (7, 2935541430), (9, 2283198890), (10, 2054879001), (14, 1467770715), (15, 1369919334), (18, 1141599445), (21, 978513810), (30, 684959667), (35, 587108286), (42, 489256905), (45, 456639778), (61, 336865410), (63, 326171270), (70, 293554143), (90, 228319889), (105, 195702762), (122, 168432705), (126, 163085635), (183, 112288470), (210, 97851381), (305, 67373082), (315, 65234254), (366, 56144235), (427, 48123630), (549, 37429490), (610, 33686541), (630, 32617127), (854, 24061815), (915, 22457694), (1098, 18714745), (1281, 16041210), (1830, 11228847), (2135, 9624726), (2562, 8020605), (2745, 7485898), (3843, 5347070), (4270, 4812363), (5490, 3742949), (6405, 3208242), (7686, 2673535), (12810, 1604121), (19215, 1069414), (38430, 534707)]