20227521210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1206173}}^1$

素因数の和:1206239

約数の個数: 64

約数和(自身を含む): 53496229248

約数和(自身を除く): 33268708038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16770, 1206173, 2412346, 3618519, 6030865, 7237038, 12061730, 15680249, 18092595, 31360498, 36185190, 47040747, 51865439, 78401245, 94081494, 103730878, 155596317, 156802490, 235203735, 259327195, 311192634, 470407470, 518654390, 674250707, 777981585, 1348501414, 1555963170, 2022752121, 3371253535, 4045504242, 6742507070, 10113760605, 20227521210]

約数ペア:

[(1, 20227521210), (2, 10113760605), (3, 6742507070), (5, 4045504242), (6, 3371253535), (10, 2022752121), (13, 1555963170), (15, 1348501414), (26, 777981585), (30, 674250707), (39, 518654390), (43, 470407470), (65, 311192634), (78, 259327195), (86, 235203735), (129, 156802490), (130, 155596317), (195, 103730878), (215, 94081494), (258, 78401245), (390, 51865439), (430, 47040747), (559, 36185190), (645, 31360498), (1118, 18092595), (1290, 15680249), (1677, 12061730), (2795, 7237038), (3354, 6030865), (5590, 3618519), (8385, 2412346), (16770, 1206173)]