20649117696

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3360859}}^1$

素因数の和:3360884

約数の個数: 48

約数和(自身を含む): 55050886800

約数和(自身を除く): 34401769104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 3360859, 6721718, 10082577, 13443436, 20165154, 26886872, 40330308, 53773744, 80660616, 107547488, 161321232, 215094976, 322642464, 430189952, 645284928, 860379904, 1290569856, 1720759808, 2581139712, 3441519616, 5162279424, 6883039232, 10324558848, 20649117696]

約数ペア:

[(1, 20649117696), (2, 10324558848), (3, 6883039232), (4, 5162279424), (6, 3441519616), (8, 2581139712), (12, 1720759808), (16, 1290569856), (24, 860379904), (32, 645284928), (48, 430189952), (64, 322642464), (96, 215094976), (128, 161321232), (192, 107547488), (256, 80660616), (384, 53773744), (512, 40330308), (768, 26886872), (1024, 20165154), (1536, 13443436), (2048, 10082577), (3072, 6721718), (6144, 3360859)]