20173837372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{6571}}^1$

素因数の和:6779

約数の個数: 96

約数和(自身を含む): 42291293184

約数和(自身を除く): 22117455812

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 151, 221, 299, 302, 391, 442, 598, 604, 782, 884, 1196, 1564, 1963, 2567, 3473, 3926, 5083, 5134, 6571, 6946, 7852, 10166, 10268, 13142, 13892, 20332, 26284, 33371, 45149, 59041, 66742, 85423, 90298, 111707, 118082, 133484, 151133, 170846, 180596, 223414, 236164, 302266, 341692, 446828, 604532, 767533, 992221, 1452191, 1535066, 1964729, 1984442, 2569261, 2904382, 3070132, 3929458, 3968884, 5138522, 5808764, 7858916, 10277044, 12898873, 16867757, 22821083, 25797746, 33400393, 33735514, 45642166, 51595492, 66800786, 67471028, 91284332, 133601572, 219280841, 296674079, 387958411, 438561682, 593348158, 775916822, 877123364, 1186696316, 1551833644, 5043459343, 10086918686, 20173837372]

約数ペア:

[(1, 20173837372), (2, 10086918686), (4, 5043459343), (13, 1551833644), (17, 1186696316), (23, 877123364), (26, 775916822), (34, 593348158), (46, 438561682), (52, 387958411), (68, 296674079), (92, 219280841), (151, 133601572), (221, 91284332), (299, 67471028), (302, 66800786), (391, 51595492), (442, 45642166), (598, 33735514), (604, 33400393), (782, 25797746), (884, 22821083), (1196, 16867757), (1564, 12898873), (1963, 10277044), (2567, 7858916), (3473, 5808764), (3926, 5138522), (5083, 3968884), (5134, 3929458), (6571, 3070132), (6946, 2904382), (7852, 2569261), (10166, 1984442), (10268, 1964729), (13142, 1535066), (13892, 1452191), (20332, 992221), (26284, 767533), (33371, 604532), (45149, 446828), (59041, 341692), (66742, 302266), (85423, 236164), (90298, 223414), (111707, 180596), (118082, 170846), (133484, 151133)]