20899038

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 42688800

約数和(自身を除く): 21789762

約数列:

[1, 2, 3, 6, 97, 149, 194, 241, 291, 298, 447, 482, 582, 723, 894, 1446, 14453, 23377, 28906, 35909, 43359, 46754, 70131, 71818, 86718, 107727, 140262, 215454, 3483173, 6966346, 10449519, 20899038]

約数ペア:

[(1, 20899038), (2, 10449519), (3, 6966346), (6, 3483173), (97, 215454), (149, 140262), (194, 107727), (241, 86718), (291, 71818), (298, 70131), (447, 46754), (482, 43359), (582, 35909), (723, 28906), (894, 23377), (1446, 14453)]