20212496430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{16883}}^1\times {\mathrm{5701}}^1$

素因数の和:22601

約数の個数: 64

約数和(自身を含む): 55452999168

約数和(自身を除く): 35240502738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 5701, 11402, 16883, 17103, 28505, 33766, 34206, 39907, 50649, 57010, 79814, 84415, 85515, 101298, 118181, 119721, 168830, 171030, 199535, 236362, 239442, 253245, 354543, 399070, 506490, 590905, 598605, 709086, 1181810, 1197210, 1772715, 3545430, 96249983, 192499966, 288749949, 481249915, 577499898, 673749881, 962499830, 1347499762, 1443749745, 2021249643, 2887499490, 3368749405, 4042499286, 6737498810, 10106248215, 20212496430]

約数ペア:

[(1, 20212496430), (2, 10106248215), (3, 6737498810), (5, 4042499286), (6, 3368749405), (7, 2887499490), (10, 2021249643), (14, 1443749745), (15, 1347499762), (21, 962499830), (30, 673749881), (35, 577499898), (42, 481249915), (70, 288749949), (105, 192499966), (210, 96249983), (5701, 3545430), (11402, 1772715), (16883, 1197210), (17103, 1181810), (28505, 709086), (33766, 598605), (34206, 590905), (39907, 506490), (50649, 399070), (57010, 354543), (79814, 253245), (84415, 239442), (85515, 236362), (101298, 199535), (118181, 171030), (119721, 168830)]