20434998

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 21555402

約数列:

[1, 2, 3, 6, 53, 106, 159, 179, 318, 358, 359, 537, 718, 1074, 1077, 2154, 9487, 18974, 19027, 28461, 38054, 56922, 57081, 64261, 114162, 128522, 192783, 385566, 3405833, 6811666, 10217499, 20434998]

約数ペア:

[(1, 20434998), (2, 10217499), (3, 6811666), (6, 3405833), (53, 385566), (106, 192783), (159, 128522), (179, 114162), (318, 64261), (358, 57081), (359, 56922), (537, 38054), (718, 28461), (1074, 19027), (1077, 18974), (2154, 9487)]