20102402216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307301}}^1$

素因数の和:307374

約数の個数: 64

約数和(自身を含む): 44140859280

約数和(自身を除く): 24038457064

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1258, 1768, 1924, 2516, 3848, 5032, 8177, 16354, 32708, 65416, 307301, 614602, 1229204, 2458408, 3994913, 5224117, 7989826, 10448234, 11370137, 15979652, 20896468, 22740274, 31959304, 41792936, 45480548, 67913521, 90961096, 135827042, 147811781, 193292329, 271654084, 295623562, 386584658, 543308168, 591247124, 773169316, 1182494248, 1546338632, 2512800277, 5025600554, 10051201108, 20102402216]

約数ペア:

[(1, 20102402216), (2, 10051201108), (4, 5025600554), (8, 2512800277), (13, 1546338632), (17, 1182494248), (26, 773169316), (34, 591247124), (37, 543308168), (52, 386584658), (68, 295623562), (74, 271654084), (104, 193292329), (136, 147811781), (148, 135827042), (221, 90961096), (296, 67913521), (442, 45480548), (481, 41792936), (629, 31959304), (884, 22740274), (962, 20896468), (1258, 15979652), (1768, 11370137), (1924, 10448234), (2516, 7989826), (3848, 5224117), (5032, 3994913), (8177, 2458408), (16354, 1229204), (32708, 614602), (65416, 307301)]