20133091872

素因数分解:

$2^5\times 3^2\times {\mathrm{509}}^1\times {\mathrm{137341}}^1$

素因数の和:137866

約数の個数: 72

約数和(自身を含む): 57366379980

約数和(自身を除く): 37233288108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 509, 1018, 1527, 2036, 3054, 4072, 4581, 6108, 8144, 9162, 12216, 16288, 18324, 24432, 36648, 48864, 73296, 137341, 146592, 274682, 412023, 549364, 824046, 1098728, 1236069, 1648092, 2197456, 2472138, 3296184, 4394912, 4944276, 6592368, 9888552, 13184736, 19777104, 39554208, 69906569, 139813138, 209719707, 279626276, 419439414, 559252552, 629159121, 838878828, 1118505104, 1258318242, 1677757656, 2237010208, 2516636484, 3355515312, 5033272968, 6711030624, 10066545936, 20133091872]

約数ペア:

[(1, 20133091872), (2, 10066545936), (3, 6711030624), (4, 5033272968), (6, 3355515312), (8, 2516636484), (9, 2237010208), (12, 1677757656), (16, 1258318242), (18, 1118505104), (24, 838878828), (32, 629159121), (36, 559252552), (48, 419439414), (72, 279626276), (96, 209719707), (144, 139813138), (288, 69906569), (509, 39554208), (1018, 19777104), (1527, 13184736), (2036, 9888552), (3054, 6592368), (4072, 4944276), (4581, 4394912), (6108, 3296184), (8144, 2472138), (9162, 2197456), (12216, 1648092), (16288, 1236069), (18324, 1098728), (24432, 824046), (36648, 549364), (48864, 412023), (73296, 274682), (137341, 146592)]