20235041784

素因数分解:

$2^3\times 3^3\times {\mathrm{2617}}^1\times {\mathrm{35797}}^1$

素因数の和:38429

約数の個数: 64

約数和(自身を含む): 56231498400

約数和(自身を除く): 35996456616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2617, 5234, 7851, 10468, 15702, 20936, 23553, 31404, 35797, 47106, 62808, 70659, 71594, 94212, 107391, 141318, 143188, 188424, 214782, 282636, 286376, 322173, 429564, 565272, 644346, 859128, 966519, 1288692, 1933038, 2577384, 3866076, 7732152, 93680749, 187361498, 281042247, 374722996, 562084494, 749445992, 843126741, 1124168988, 1686253482, 2248337976, 2529380223, 3372506964, 5058760446, 6745013928, 10117520892, 20235041784]

約数ペア:

[(1, 20235041784), (2, 10117520892), (3, 6745013928), (4, 5058760446), (6, 3372506964), (8, 2529380223), (9, 2248337976), (12, 1686253482), (18, 1124168988), (24, 843126741), (27, 749445992), (36, 562084494), (54, 374722996), (72, 281042247), (108, 187361498), (216, 93680749), (2617, 7732152), (5234, 3866076), (7851, 2577384), (10468, 1933038), (15702, 1288692), (20936, 966519), (23553, 859128), (31404, 644346), (35797, 565272), (47106, 429564), (62808, 322173), (70659, 286376), (71594, 282636), (94212, 214782), (107391, 188424), (141318, 143188)]