20550129210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1033189}}^1$

素因数の和:1033232

約数の個数: 96

約数和(自身を含む): 60925147920

約数和(自身を除く): 40375018710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 1033189, 2066378, 3099567, 5165945, 6199134, 9298701, 10331890, 13431457, 15497835, 17564213, 18597402, 26862914, 30995670, 35128426, 40294371, 46493505, 52692639, 67157285, 80588742, 87821065, 92987010, 105385278, 120883113, 134314570, 158077917, 175642130, 201471855, 228334769, 241766226, 263463195, 316155834, 402943710, 456669538, 526926390, 604415565, 685004307, 790389585, 1141673845, 1208831130, 1370008614, 1580779170, 2055012921, 2283347690, 3425021535, 4110025842, 6850043070, 10275064605, 20550129210]

約数ペア:

[(1, 20550129210), (2, 10275064605), (3, 6850043070), (5, 4110025842), (6, 3425021535), (9, 2283347690), (10, 2055012921), (13, 1580779170), (15, 1370008614), (17, 1208831130), (18, 1141673845), (26, 790389585), (30, 685004307), (34, 604415565), (39, 526926390), (45, 456669538), (51, 402943710), (65, 316155834), (78, 263463195), (85, 241766226), (90, 228334769), (102, 201471855), (117, 175642130), (130, 158077917), (153, 134314570), (170, 120883113), (195, 105385278), (221, 92987010), (234, 87821065), (255, 80588742), (306, 67157285), (390, 52692639), (442, 46493505), (510, 40294371), (585, 35128426), (663, 30995670), (765, 26862914), (1105, 18597402), (1170, 17564213), (1326, 15497835), (1530, 13431457), (1989, 10331890), (2210, 9298701), (3315, 6199134), (3978, 5165945), (6630, 3099567), (9945, 2066378), (19890, 1033189)]