20183467473

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{112237}}^1$

素因数の和:112338

約数の個数: 48

約数和(自身を含む): 33092251920

約数和(自身を除く): 12908784447

約数列:

[1, 3, 9, 13, 29, 39, 53, 87, 117, 159, 261, 377, 477, 689, 1131, 1537, 2067, 3393, 4611, 6201, 13833, 19981, 59943, 112237, 179829, 336711, 1010133, 1459081, 3254873, 4377243, 5948561, 9764619, 13131729, 17845683, 29293857, 42313349, 53537049, 77331293, 126940047, 172508269, 231993879, 380820141, 517524807, 695981637, 1552574421, 2242607497, 6727822491, 20183467473]

約数ペア:

[(1, 20183467473), (3, 6727822491), (9, 2242607497), (13, 1552574421), (29, 695981637), (39, 517524807), (53, 380820141), (87, 231993879), (117, 172508269), (159, 126940047), (261, 77331293), (377, 53537049), (477, 42313349), (689, 29293857), (1131, 17845683), (1537, 13131729), (2067, 9764619), (3393, 5948561), (4611, 4377243), (6201, 3254873), (13833, 1459081), (19981, 1010133), (59943, 336711), (112237, 179829)]