20926119240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4471393}}^1$

素因数の和:4471423

約数の個数: 96

約数和(自身を含む): 73241433720

約数和(自身を除く): 52315314480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4471393, 8942786, 13414179, 17885572, 22356965, 26828358, 35771144, 40242537, 44713930, 53656716, 58128109, 67070895, 80485074, 89427860, 107313432, 116256218, 134141790, 160970148, 174384327, 178855720, 201212685, 232512436, 268283580, 290640545, 321940296, 348768654, 402425370, 465024872, 523152981, 536567160, 581281090, 697537308, 804850740, 871921635, 1046305962, 1162562180, 1395074616, 1609701480, 1743843270, 2092611924, 2325124360, 2615764905, 3487686540, 4185223848, 5231529810, 6975373080, 10463059620, 20926119240]

約数ペア:

[(1, 20926119240), (2, 10463059620), (3, 6975373080), (4, 5231529810), (5, 4185223848), (6, 3487686540), (8, 2615764905), (9, 2325124360), (10, 2092611924), (12, 1743843270), (13, 1609701480), (15, 1395074616), (18, 1162562180), (20, 1046305962), (24, 871921635), (26, 804850740), (30, 697537308), (36, 581281090), (39, 536567160), (40, 523152981), (45, 465024872), (52, 402425370), (60, 348768654), (65, 321940296), (72, 290640545), (78, 268283580), (90, 232512436), (104, 201212685), (117, 178855720), (120, 174384327), (130, 160970148), (156, 134141790), (180, 116256218), (195, 107313432), (234, 89427860), (260, 80485074), (312, 67070895), (360, 58128109), (390, 53656716), (468, 44713930), (520, 40242537), (585, 35771144), (780, 26828358), (936, 22356965), (1170, 17885572), (1560, 13414179), (2340, 8942786), (4680, 4471393)]