20532498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 50284800

約数和(自身を除く): 29752302

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 149, 193, 238, 298, 357, 386, 447, 579, 714, 894, 1043, 1158, 1351, 2086, 2533, 2702, 3129, 3281, 4053, 5066, 6258, 6562, 7599, 8106, 9843, 15198, 17731, 19686, 22967, 28757, 35462, 45934, 53193, 57514, 68901, 86271, 106386, 137802, 172542, 201299, 402598, 488869, 603897, 977738, 1207794, 1466607, 2933214, 3422083, 6844166, 10266249, 20532498]

約数ペア:

[(1, 20532498), (2, 10266249), (3, 6844166), (6, 3422083), (7, 2933214), (14, 1466607), (17, 1207794), (21, 977738), (34, 603897), (42, 488869), (51, 402598), (102, 201299), (119, 172542), (149, 137802), (193, 106386), (238, 86271), (298, 68901), (357, 57514), (386, 53193), (447, 45934), (579, 35462), (714, 28757), (894, 22967), (1043, 19686), (1158, 17731), (1351, 15198), (2086, 9843), (2533, 8106), (2702, 7599), (3129, 6562), (3281, 6258), (4053, 5066)]