20196705592

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{8807}}^1$

素因数の和:10172

約数の個数: 64

約数和(自身を含む): 44713635840

約数和(自身を除く): 24516930248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1321, 1736, 2642, 5284, 8807, 9247, 10568, 17614, 18494, 35228, 36988, 40951, 61649, 70456, 73976, 81902, 123298, 163804, 246596, 273017, 286657, 327608, 493192, 546034, 573314, 1092068, 1146628, 1911119, 2184136, 2293256, 3822238, 7644476, 11634047, 15288952, 23268094, 46536188, 81438329, 93072376, 162876658, 325753316, 360655457, 651506632, 721310914, 1442621828, 2524588199, 2885243656, 5049176398, 10098352796, 20196705592]

約数ペア:

[(1, 20196705592), (2, 10098352796), (4, 5049176398), (7, 2885243656), (8, 2524588199), (14, 1442621828), (28, 721310914), (31, 651506632), (56, 360655457), (62, 325753316), (124, 162876658), (217, 93072376), (248, 81438329), (434, 46536188), (868, 23268094), (1321, 15288952), (1736, 11634047), (2642, 7644476), (5284, 3822238), (8807, 2293256), (9247, 2184136), (10568, 1911119), (17614, 1146628), (18494, 1092068), (35228, 573314), (36988, 546034), (40951, 493192), (61649, 327608), (70456, 286657), (73976, 273017), (81902, 246596), (123298, 163804)]