20191465352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4789247}}^1$

素因数の和:4789301

約数の個数: 32

約数和(自身を含む): 41379102720

約数和(自身を除く): 21187637368

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4789247, 9578494, 19156988, 38313976, 81417199, 148466657, 162834398, 296933314, 325668796, 593866628, 651337592, 1187733256, 2523933169, 5047866338, 10095732676, 20191465352]

約数ペア:

[(1, 20191465352), (2, 10095732676), (4, 5047866338), (8, 2523933169), (17, 1187733256), (31, 651337592), (34, 593866628), (62, 325668796), (68, 296933314), (124, 162834398), (136, 148466657), (248, 81417199), (527, 38313976), (1054, 19156988), (2108, 9578494), (4216, 4789247)]