20196700974

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{863}}^1\times {\mathrm{9221}}^1$

素因数の和:10142

約数の個数: 64

約数和(自身を含む): 45894574080

約数和(自身を除く): 25697873106

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 863, 1269, 1726, 2538, 2589, 5178, 7767, 9221, 15534, 18442, 23301, 27663, 40561, 46602, 55326, 81122, 82989, 121683, 165978, 243366, 248967, 365049, 433387, 497934, 730098, 866774, 1095147, 1300161, 2190294, 2600322, 3900483, 7800966, 7957723, 11701449, 15915446, 23402898, 23873169, 47746338, 71619507, 143239014, 214858521, 374012981, 429717042, 748025962, 1122038943, 2244077886, 3366116829, 6732233658, 10098350487, 20196700974]

約数ペア:

[(1, 20196700974), (2, 10098350487), (3, 6732233658), (6, 3366116829), (9, 2244077886), (18, 1122038943), (27, 748025962), (47, 429717042), (54, 374012981), (94, 214858521), (141, 143239014), (282, 71619507), (423, 47746338), (846, 23873169), (863, 23402898), (1269, 15915446), (1726, 11701449), (2538, 7957723), (2589, 7800966), (5178, 3900483), (7767, 2600322), (9221, 2190294), (15534, 1300161), (18442, 1095147), (23301, 866774), (27663, 730098), (40561, 497934), (46602, 433387), (55326, 365049), (81122, 248967), (82989, 243366), (121683, 165978)]