20163379716

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{15391}}^1$

素因数の和:15793

約数の個数: 72

約数和(自身を含む): 51522318848

約数和(自身を除く): 31358939132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 241, 302, 453, 482, 604, 723, 906, 964, 1359, 1446, 1812, 2169, 2718, 2892, 4338, 5436, 8676, 15391, 30782, 36391, 46173, 61564, 72782, 92346, 109173, 138519, 145564, 184692, 218346, 277038, 327519, 436692, 554076, 655038, 1310076, 2324041, 3709231, 4648082, 6972123, 7418462, 9296164, 11127693, 13944246, 14836924, 20916369, 22255386, 27888492, 33383079, 41832738, 44510772, 66766158, 83665476, 133532316, 560093881, 1120187762, 1680281643, 2240375524, 3360563286, 5040844929, 6721126572, 10081689858, 20163379716]

約数ペア:

[(1, 20163379716), (2, 10081689858), (3, 6721126572), (4, 5040844929), (6, 3360563286), (9, 2240375524), (12, 1680281643), (18, 1120187762), (36, 560093881), (151, 133532316), (241, 83665476), (302, 66766158), (453, 44510772), (482, 41832738), (604, 33383079), (723, 27888492), (906, 22255386), (964, 20916369), (1359, 14836924), (1446, 13944246), (1812, 11127693), (2169, 9296164), (2718, 7418462), (2892, 6972123), (4338, 4648082), (5436, 3709231), (8676, 2324041), (15391, 1310076), (30782, 655038), (36391, 554076), (46173, 436692), (61564, 327519), (72782, 277038), (92346, 218346), (109173, 184692), (138519, 145564)]