20183855256

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{487}}^1\times {\mathrm{5281}}^1$

素因数の和:5889

約数の個数: 96

約数和(自身を含む): 55289863200

約数和(自身を除く): 35106007944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 487, 654, 872, 974, 981, 1308, 1461, 1948, 1962, 2616, 2922, 3896, 3924, 4383, 5281, 5844, 7848, 8766, 10562, 11688, 15843, 17532, 21124, 31686, 35064, 42248, 47529, 53083, 63372, 95058, 106166, 126744, 159249, 190116, 212332, 318498, 380232, 424664, 477747, 575629, 636996, 955494, 1151258, 1273992, 1726887, 1910988, 2302516, 2571847, 3453774, 3821976, 4605032, 5143694, 5180661, 6907548, 7715541, 10287388, 10361322, 13815096, 15431082, 20574776, 20722644, 23146623, 30862164, 41445288, 46293246, 61724328, 92586492, 185172984, 280331323, 560662646, 840993969, 1121325292, 1681987938, 2242650584, 2522981907, 3363975876, 5045963814, 6727951752, 10091927628, 20183855256]

約数ペア:

[(1, 20183855256), (2, 10091927628), (3, 6727951752), (4, 5045963814), (6, 3363975876), (8, 2522981907), (9, 2242650584), (12, 1681987938), (18, 1121325292), (24, 840993969), (36, 560662646), (72, 280331323), (109, 185172984), (218, 92586492), (327, 61724328), (436, 46293246), (487, 41445288), (654, 30862164), (872, 23146623), (974, 20722644), (981, 20574776), (1308, 15431082), (1461, 13815096), (1948, 10361322), (1962, 10287388), (2616, 7715541), (2922, 6907548), (3896, 5180661), (3924, 5143694), (4383, 4605032), (5281, 3821976), (5844, 3453774), (7848, 2571847), (8766, 2302516), (10562, 1910988), (11688, 1726887), (15843, 1273992), (17532, 1151258), (21124, 955494), (31686, 636996), (35064, 575629), (42248, 477747), (47529, 424664), (53083, 380232), (63372, 318498), (95058, 212332), (106166, 190116), (126744, 159249)]