20043660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3703

約数の個数: 96

約数和(自身を含む): 69092352

約数和(自身を除く): 49048692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3671, 5460, 7342, 11013, 14684, 18355, 22026, 25697, 36710, 44052, 47723, 51394, 55065, 73420, 77091, 95446, 102788, 110130, 128485, 143169, 154182, 190892, 220260, 238615, 256970, 286338, 308364, 334061, 385455, 477230, 513940, 572676, 668122, 715845, 770910, 954460, 1002183, 1336244, 1431690, 1541820, 1670305, 2004366, 2863380, 3340610, 4008732, 5010915, 6681220, 10021830, 20043660]

約数ペア:

[(1, 20043660), (2, 10021830), (3, 6681220), (4, 5010915), (5, 4008732), (6, 3340610), (7, 2863380), (10, 2004366), (12, 1670305), (13, 1541820), (14, 1431690), (15, 1336244), (20, 1002183), (21, 954460), (26, 770910), (28, 715845), (30, 668122), (35, 572676), (39, 513940), (42, 477230), (52, 385455), (60, 334061), (65, 308364), (70, 286338), (78, 256970), (84, 238615), (91, 220260), (105, 190892), (130, 154182), (140, 143169), (156, 128485), (182, 110130), (195, 102788), (210, 95446), (260, 77091), (273, 73420), (364, 55065), (390, 51394), (420, 47723), (455, 44052), (546, 36710), (780, 25697), (910, 22026), (1092, 18355), (1365, 14684), (1820, 11013), (2730, 7342), (3671, 5460)]