20450158368

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1\times {\mathrm{4877}}^1$

素因数の和:6330

約数の個数: 96

約数和(自身を含む): 55464030720

約数和(自身を除く): 35013872352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1409, 1488, 2818, 2976, 4227, 4877, 5636, 8454, 9754, 11272, 14631, 16908, 19508, 22544, 29262, 33816, 39016, 43679, 45088, 58524, 67632, 78032, 87358, 117048, 131037, 135264, 151187, 156064, 174716, 234096, 262074, 302374, 349432, 453561, 468192, 524148, 604748, 698864, 907122, 1048296, 1209496, 1397728, 1814244, 2096592, 2418992, 3628488, 4193184, 4837984, 6871693, 7256976, 13743386, 14513952, 20615079, 27486772, 41230158, 54973544, 82460316, 109947088, 164920632, 213022483, 219894176, 329841264, 426044966, 639067449, 659682528, 852089932, 1278134898, 1704179864, 2556269796, 3408359728, 5112539592, 6816719456, 10225079184, 20450158368]

約数ペア:

[(1, 20450158368), (2, 10225079184), (3, 6816719456), (4, 5112539592), (6, 3408359728), (8, 2556269796), (12, 1704179864), (16, 1278134898), (24, 852089932), (31, 659682528), (32, 639067449), (48, 426044966), (62, 329841264), (93, 219894176), (96, 213022483), (124, 164920632), (186, 109947088), (248, 82460316), (372, 54973544), (496, 41230158), (744, 27486772), (992, 20615079), (1409, 14513952), (1488, 13743386), (2818, 7256976), (2976, 6871693), (4227, 4837984), (4877, 4193184), (5636, 3628488), (8454, 2418992), (9754, 2096592), (11272, 1814244), (14631, 1397728), (16908, 1209496), (19508, 1048296), (22544, 907122), (29262, 698864), (33816, 604748), (39016, 524148), (43679, 468192), (45088, 453561), (58524, 349432), (67632, 302374), (78032, 262074), (87358, 234096), (117048, 174716), (131037, 156064), (135264, 151187)]