23204220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 47920260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 419, 426, 710, 780, 838, 852, 923, 1065, 1257, 1420, 1676, 1846, 2095, 2130, 2514, 2769, 3692, 4190, 4260, 4615, 5028, 5447, 5538, 6285, 8380, 9230, 10894, 11076, 12570, 13845, 16341, 18460, 21788, 25140, 27235, 27690, 29749, 32682, 54470, 55380, 59498, 65364, 81705, 89247, 108940, 118996, 148745, 163410, 178494, 297490, 326820, 356988, 386737, 446235, 594980, 773474, 892470, 1160211, 1546948, 1784940, 1933685, 2320422, 3867370, 4640844, 5801055, 7734740, 11602110, 23204220]

約数ペア:

[(1, 23204220), (2, 11602110), (3, 7734740), (4, 5801055), (5, 4640844), (6, 3867370), (10, 2320422), (12, 1933685), (13, 1784940), (15, 1546948), (20, 1160211), (26, 892470), (30, 773474), (39, 594980), (52, 446235), (60, 386737), (65, 356988), (71, 326820), (78, 297490), (130, 178494), (142, 163410), (156, 148745), (195, 118996), (213, 108940), (260, 89247), (284, 81705), (355, 65364), (390, 59498), (419, 55380), (426, 54470), (710, 32682), (780, 29749), (838, 27690), (852, 27235), (923, 25140), (1065, 21788), (1257, 18460), (1420, 16341), (1676, 13845), (1846, 12570), (2095, 11076), (2130, 10894), (2514, 9230), (2769, 8380), (3692, 6285), (4190, 5538), (4260, 5447), (4615, 5028)]