20768758638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1\times {\mathrm{54667}}^1$

素因数の和:57448

約数の個数: 32

約数和(自身を含む): 43360033536

約数和(自身を除く): 22591274898

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2753, 5506, 8259, 16518, 54667, 63319, 109334, 126638, 164001, 189957, 328002, 379914, 1257341, 2514682, 3772023, 7544046, 150498251, 300996502, 451494753, 902989506, 3461459773, 6922919546, 10384379319, 20768758638]

約数ペア:

[(1, 20768758638), (2, 10384379319), (3, 6922919546), (6, 3461459773), (23, 902989506), (46, 451494753), (69, 300996502), (138, 150498251), (2753, 7544046), (5506, 3772023), (8259, 2514682), (16518, 1257341), (54667, 379914), (63319, 328002), (109334, 189957), (126638, 164001)]