20412090192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{367547}}^1$

素因数の和:367660

約数の個数: 80

約数和(自身を含む): 57425699520

約数和(自身を除く): 37013609328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 312, 356, 534, 624, 712, 1068, 1157, 1424, 2136, 2314, 3471, 4272, 4628, 6942, 9256, 13884, 18512, 27768, 55536, 367547, 735094, 1102641, 1470188, 2205282, 2940376, 4410564, 4778111, 5880752, 8821128, 9556222, 14334333, 17642256, 19112444, 28668666, 32711683, 38224888, 57337332, 65423366, 76449776, 98135049, 114674664, 130846732, 196270098, 229349328, 261693464, 392540196, 425251879, 523386928, 785080392, 850503758, 1275755637, 1570160784, 1701007516, 2551511274, 3402015032, 5103022548, 6804030064, 10206045096, 20412090192]

約数ペア:

[(1, 20412090192), (2, 10206045096), (3, 6804030064), (4, 5103022548), (6, 3402015032), (8, 2551511274), (12, 1701007516), (13, 1570160784), (16, 1275755637), (24, 850503758), (26, 785080392), (39, 523386928), (48, 425251879), (52, 392540196), (78, 261693464), (89, 229349328), (104, 196270098), (156, 130846732), (178, 114674664), (208, 98135049), (267, 76449776), (312, 65423366), (356, 57337332), (534, 38224888), (624, 32711683), (712, 28668666), (1068, 19112444), (1157, 17642256), (1424, 14334333), (2136, 9556222), (2314, 8821128), (3471, 5880752), (4272, 4778111), (4628, 4410564), (6942, 2940376), (9256, 2205282), (13884, 1470188), (18512, 1102641), (27768, 735094), (55536, 367547)]