20123386038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{827}}^1\times {\mathrm{64373}}^1$

素因数の和:65218

約数の個数: 64

約数和(自身を含む): 51169605120

約数和(自身を除く): 31046219082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 827, 1654, 2481, 4962, 5789, 7443, 11578, 14886, 17367, 22329, 34734, 44658, 52101, 64373, 104202, 128746, 156303, 193119, 312606, 386238, 450611, 579357, 901222, 1158714, 1351833, 1738071, 2703666, 3476142, 4055499, 8110998, 12166497, 24332994, 53236471, 106472942, 159709413, 319418826, 372655297, 479128239, 745310594, 958256478, 1117965891, 1437384717, 2235931782, 2874769434, 3353897673, 6707795346, 10061693019, 20123386038]

約数ペア:

[(1, 20123386038), (2, 10061693019), (3, 6707795346), (6, 3353897673), (7, 2874769434), (9, 2235931782), (14, 1437384717), (18, 1117965891), (21, 958256478), (27, 745310594), (42, 479128239), (54, 372655297), (63, 319418826), (126, 159709413), (189, 106472942), (378, 53236471), (827, 24332994), (1654, 12166497), (2481, 8110998), (4962, 4055499), (5789, 3476142), (7443, 2703666), (11578, 1738071), (14886, 1351833), (17367, 1158714), (22329, 901222), (34734, 579357), (44658, 450611), (52101, 386238), (64373, 312606), (104202, 193119), (128746, 156303)]