20366976378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{920167}}^1$

素因数の和:920227

約数の個数: 64

約数和(自身を含む): 50881609728

約数和(自身を除く): 30514633350

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3689, 7378, 11067, 22134, 920167, 1840334, 2760501, 5521002, 6441169, 12882338, 15642839, 19323507, 28525177, 31285678, 38647014, 46928517, 57050354, 85575531, 93857034, 109499873, 171151062, 199676239, 218999746, 328499619, 399352478, 484928009, 599028717, 656999238, 969856018, 1198057434, 1454784027, 2909568054, 3394496063, 6788992126, 10183488189, 20366976378]

約数ペア:

[(1, 20366976378), (2, 10183488189), (3, 6788992126), (6, 3394496063), (7, 2909568054), (14, 1454784027), (17, 1198057434), (21, 969856018), (31, 656999238), (34, 599028717), (42, 484928009), (51, 399352478), (62, 328499619), (93, 218999746), (102, 199676239), (119, 171151062), (186, 109499873), (217, 93857034), (238, 85575531), (357, 57050354), (434, 46928517), (527, 38647014), (651, 31285678), (714, 28525177), (1054, 19323507), (1302, 15642839), (1581, 12882338), (3162, 6441169), (3689, 5521002), (7378, 2760501), (11067, 1840334), (22134, 920167)]