20235712170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{748639}}^1$

素因数の和:748719

約数の個数: 64

約数和(自身を含む): 52392821760

約数和(自身を除く): 32157109590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 318, 510, 530, 795, 901, 1590, 1802, 2703, 4505, 5406, 9010, 13515, 27030, 748639, 1497278, 2245917, 3743195, 4491834, 7486390, 11229585, 12726863, 22459170, 25453726, 38180589, 39677867, 63634315, 76361178, 79355734, 119033601, 127268630, 190902945, 198389335, 238067202, 381805890, 396778670, 595168005, 674523739, 1190336010, 1349047478, 2023571217, 3372618695, 4047142434, 6745237390, 10117856085, 20235712170]

約数ペア:

[(1, 20235712170), (2, 10117856085), (3, 6745237390), (5, 4047142434), (6, 3372618695), (10, 2023571217), (15, 1349047478), (17, 1190336010), (30, 674523739), (34, 595168005), (51, 396778670), (53, 381805890), (85, 238067202), (102, 198389335), (106, 190902945), (159, 127268630), (170, 119033601), (255, 79355734), (265, 76361178), (318, 63634315), (510, 39677867), (530, 38180589), (795, 25453726), (901, 22459170), (1590, 12726863), (1802, 11229585), (2703, 7486390), (4505, 4491834), (5406, 3743195), (9010, 2245917), (13515, 1497278), (27030, 748639)]