20796611248

素因数分解:

$2^4\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{115547}}^1$

素因数の和:117169

約数の個数: 40

約数和(自身を含む): 46078693632

約数和(自身を除く): 25282082384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1607, 3214, 6428, 11249, 12856, 22498, 25712, 44996, 89992, 115547, 179984, 231094, 462188, 808829, 924376, 1617658, 1848752, 3235316, 6470632, 12941264, 185684029, 371368058, 742736116, 1299788203, 1485472232, 2599576406, 2970944464, 5199152812, 10398305624, 20796611248]

約数ペア:

[(1, 20796611248), (2, 10398305624), (4, 5199152812), (7, 2970944464), (8, 2599576406), (14, 1485472232), (16, 1299788203), (28, 742736116), (56, 371368058), (112, 185684029), (1607, 12941264), (3214, 6470632), (6428, 3235316), (11249, 1848752), (12856, 1617658), (22498, 924376), (25712, 808829), (44996, 462188), (89992, 231094), (115547, 179984)]