20230057796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3851}}^1$

素因数の和:4309

約数の個数: 72

約数和(自身を含む): 40462178400

約数和(自身を除く): 20232120604

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 409, 494, 676, 818, 988, 1636, 3211, 3851, 5317, 6422, 7702, 7771, 10634, 12844, 15404, 15542, 21268, 31084, 50063, 69121, 73169, 100126, 101023, 138242, 146338, 200252, 202046, 276484, 292676, 404092, 650819, 951197, 1301638, 1313299, 1575059, 1902394, 2603276, 2626598, 3150118, 3804788, 5253196, 6300236, 12365561, 20475767, 24731122, 29926121, 40951534, 49462244, 59852242, 81903068, 119704484, 266184971, 389039573, 532369942, 778079146, 1064739884, 1556158292, 5057514449, 10115028898, 20230057796]

約数ペア:

[(1, 20230057796), (2, 10115028898), (4, 5057514449), (13, 1556158292), (19, 1064739884), (26, 778079146), (38, 532369942), (52, 389039573), (76, 266184971), (169, 119704484), (247, 81903068), (338, 59852242), (409, 49462244), (494, 40951534), (676, 29926121), (818, 24731122), (988, 20475767), (1636, 12365561), (3211, 6300236), (3851, 5253196), (5317, 3804788), (6422, 3150118), (7702, 2626598), (7771, 2603276), (10634, 1902394), (12844, 1575059), (15404, 1313299), (15542, 1301638), (21268, 951197), (31084, 650819), (50063, 404092), (69121, 292676), (73169, 276484), (100126, 202046), (101023, 200252), (138242, 146338)]