20346492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 29972868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 233, 383, 466, 699, 766, 932, 1149, 1398, 1532, 2298, 2796, 4427, 4596, 7277, 8854, 13281, 14554, 17708, 21831, 26562, 29108, 43662, 53124, 87324, 89239, 178478, 267717, 356956, 535434, 1070868, 1695541, 3391082, 5086623, 6782164, 10173246, 20346492]

約数ペア:

[(1, 20346492), (2, 10173246), (3, 6782164), (4, 5086623), (6, 3391082), (12, 1695541), (19, 1070868), (38, 535434), (57, 356956), (76, 267717), (114, 178478), (228, 89239), (233, 87324), (383, 53124), (466, 43662), (699, 29108), (766, 26562), (932, 21831), (1149, 17708), (1398, 14554), (1532, 13281), (2298, 8854), (2796, 7277), (4427, 4596)]