20238918318

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1327}}^1\times {\mathrm{2113}}^1$

素因数の和:3849

約数の個数: 48

約数和(自身を含む): 44014291776

約数和(自身を除く): 23775373458

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 1327, 2113, 2406, 2654, 3609, 3981, 4226, 6339, 7218, 7962, 11943, 12678, 19017, 23886, 38034, 532127, 847313, 1064254, 1596381, 1694626, 2541939, 2803951, 3192762, 4789143, 5083878, 5607902, 7625817, 8411853, 9578286, 15251634, 16823706, 25235559, 50471118, 1124384351, 2248768702, 3373153053, 6746306106, 10119459159, 20238918318]

約数ペア:

[(1, 20238918318), (2, 10119459159), (3, 6746306106), (6, 3373153053), (9, 2248768702), (18, 1124384351), (401, 50471118), (802, 25235559), (1203, 16823706), (1327, 15251634), (2113, 9578286), (2406, 8411853), (2654, 7625817), (3609, 5607902), (3981, 5083878), (4226, 4789143), (6339, 3192762), (7218, 2803951), (7962, 2541939), (11943, 1694626), (12678, 1596381), (19017, 1064254), (23886, 847313), (38034, 532127)]