20492064684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6255209}}^1$

素因数の和:6255239

約数の個数: 72

約数和(自身を含む): 63753100320

約数和(自身を除く): 43261035636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 6255209, 12510418, 18765627, 25020836, 37531254, 43786463, 56296881, 75062508, 81317717, 87572926, 112593762, 131359389, 162635434, 175145852, 225187524, 243953151, 262718778, 325270868, 394078167, 487906302, 525437556, 569224019, 731859453, 788156334, 975812604, 1138448038, 1463718906, 1576312668, 1707672057, 2276896076, 2927437812, 3415344114, 5123016171, 6830688228, 10246032342, 20492064684]

約数ペア:

[(1, 20492064684), (2, 10246032342), (3, 6830688228), (4, 5123016171), (6, 3415344114), (7, 2927437812), (9, 2276896076), (12, 1707672057), (13, 1576312668), (14, 1463718906), (18, 1138448038), (21, 975812604), (26, 788156334), (28, 731859453), (36, 569224019), (39, 525437556), (42, 487906302), (52, 394078167), (63, 325270868), (78, 262718778), (84, 243953151), (91, 225187524), (117, 175145852), (126, 162635434), (156, 131359389), (182, 112593762), (234, 87572926), (252, 81317717), (273, 75062508), (364, 56296881), (468, 43786463), (546, 37531254), (819, 25020836), (1092, 18765627), (1638, 12510418), (3276, 6255209)]