20199896597634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1619}}^1\times {\mathrm{669283}}^1$

素因数の和:671159

約数の個数: 64

約数和(自身を含む): 43716560025600

約数和(自身を除く): 23516663427966

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1434, 1619, 3107, 3238, 4857, 6214, 9321, 9714, 18642, 21047, 42094, 63141, 126282, 386941, 669283, 773882, 1160823, 1338566, 2007849, 2321646, 4015698, 5030233, 8700679, 10060466, 15090699, 17401358, 26102037, 30181398, 52204074, 159958637, 319917274, 479875911, 959751822, 1083569177, 2079462281, 2167138354, 3250707531, 4158924562, 6238386843, 6501415062, 12476773686, 14086399301, 28172798602, 42259197903, 84518395806, 258973033303, 517946066606, 776919099909, 1553838199818, 3366649432939, 6733298865878, 10099948298817, 20199896597634]

約数ペア:

[(1, 20199896597634), (2, 10099948298817), (3, 6733298865878), (6, 3366649432939), (13, 1553838199818), (26, 776919099909), (39, 517946066606), (78, 258973033303), (239, 84518395806), (478, 42259197903), (717, 28172798602), (1434, 14086399301), (1619, 12476773686), (3107, 6501415062), (3238, 6238386843), (4857, 4158924562), (6214, 3250707531), (9321, 2167138354), (9714, 2079462281), (18642, 1083569177), (21047, 959751822), (42094, 479875911), (63141, 319917274), (126282, 159958637), (386941, 52204074), (669283, 30181398), (773882, 26102037), (1160823, 17401358), (1338566, 15090699), (2007849, 10060466), (2321646, 8700679), (4015698, 5030233)]