20123984304

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1502687}}^1$

素因数の和:1502735

約数の個数: 80

約数和(自身を含む): 59626659840

約数和(自身を除く): 39502675536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 1502687, 3005374, 4508061, 6010748, 9016122, 12021496, 13524183, 18032244, 24042992, 27048366, 36064488, 40572549, 46583297, 54096732, 72128976, 81145098, 93166594, 108193464, 139749891, 162290196, 186333188, 216386928, 279499782, 324580392, 372666376, 419249673, 558999564, 649160784, 745332752, 838499346, 1117999128, 1257749019, 1676998692, 2235998256, 2515498038, 3353997384, 5030996076, 6707994768, 10061992152, 20123984304]

約数ペア:

[(1, 20123984304), (2, 10061992152), (3, 6707994768), (4, 5030996076), (6, 3353997384), (8, 2515498038), (9, 2235998256), (12, 1676998692), (16, 1257749019), (18, 1117999128), (24, 838499346), (27, 745332752), (31, 649160784), (36, 558999564), (48, 419249673), (54, 372666376), (62, 324580392), (72, 279499782), (93, 216386928), (108, 186333188), (124, 162290196), (144, 139749891), (186, 108193464), (216, 93166594), (248, 81145098), (279, 72128976), (372, 54096732), (432, 46583297), (496, 40572549), (558, 36064488), (744, 27048366), (837, 24042992), (1116, 18032244), (1488, 13524183), (1674, 12021496), (2232, 9016122), (3348, 6010748), (4464, 4508061), (6696, 3005374), (13392, 1502687)]