20946546

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{6359}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 47318400

約数和(自身を除く): 26371854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 6359, 12718, 19077, 38154, 57231, 114462, 171693, 343386, 387899, 775798, 1163697, 2327394, 3491091, 6982182, 10473273, 20946546]

約数ペア:

[(1, 20946546), (2, 10473273), (3, 6982182), (6, 3491091), (9, 2327394), (18, 1163697), (27, 775798), (54, 387899), (61, 343386), (122, 171693), (183, 114462), (366, 57231), (549, 38154), (1098, 19077), (1647, 12718), (3294, 6359)]