20237326860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:896

約数の個数: 192

約数和(自身を含む): 59484579840

約数和(自身を除く): 39247252980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 59, 60, 74, 111, 118, 148, 177, 185, 222, 236, 295, 354, 367, 370, 421, 444, 555, 590, 708, 734, 740, 842, 885, 1101, 1110, 1180, 1263, 1468, 1684, 1770, 1835, 2105, 2183, 2202, 2220, 2526, 3540, 3670, 4210, 4366, 4404, 5052, 5505, 6315, 6549, 7340, 8420, 8732, 10915, 11010, 12630, 13098, 13579, 15577, 21653, 21830, 22020, 24839, 25260, 26196, 27158, 31154, 32745, 40737, 43306, 43660, 46731, 49678, 54316, 62308, 64959, 65490, 67895, 74517, 77885, 81474, 86612, 93462, 99356, 108265, 124195, 129918, 130980, 135790, 149034, 154507, 155770, 162948, 186924, 203685, 216530, 233655, 248390, 259836, 271580, 298068, 309014, 311540, 324795, 372585, 407370, 433060, 463521, 467310, 496780, 618028, 649590, 745170, 772535, 801161, 814740, 919043, 927042, 934620, 1299180, 1490340, 1545070, 1602322, 1838086, 1854084, 2317605, 2403483, 2757129, 3090140, 3204644, 3676172, 4005805, 4595215, 4635210, 4806966, 5514258, 5716759, 8011610, 9115913, 9190430, 9270420, 9613932, 11028516, 11433518, 12017415, 13785645, 16023220, 17150277, 18231826, 18380860, 22867036, 24034830, 27347739, 27571290, 28583795, 34300554, 36463652, 45579565, 48069660, 54695478, 55142580, 57167590, 68601108, 85751385, 91159130, 109390956, 114335180, 136738695, 171502770, 182318260, 273477390, 337288781, 343005540, 546954780, 674577562, 1011866343, 1349155124, 1686443905, 2023732686, 3372887810, 4047465372, 5059331715, 6745775620, 10118663430, 20237326860]

約数ペア:

[(1, 20237326860), (2, 10118663430), (3, 6745775620), (4, 5059331715), (5, 4047465372), (6, 3372887810), (10, 2023732686), (12, 1686443905), (15, 1349155124), (20, 1011866343), (30, 674577562), (37, 546954780), (59, 343005540), (60, 337288781), (74, 273477390), (111, 182318260), (118, 171502770), (148, 136738695), (177, 114335180), (185, 109390956), (222, 91159130), (236, 85751385), (295, 68601108), (354, 57167590), (367, 55142580), (370, 54695478), (421, 48069660), (444, 45579565), (555, 36463652), (590, 34300554), (708, 28583795), (734, 27571290), (740, 27347739), (842, 24034830), (885, 22867036), (1101, 18380860), (1110, 18231826), (1180, 17150277), (1263, 16023220), (1468, 13785645), (1684, 12017415), (1770, 11433518), (1835, 11028516), (2105, 9613932), (2183, 9270420), (2202, 9190430), (2220, 9115913), (2526, 8011610), (3540, 5716759), (3670, 5514258), (4210, 4806966), (4366, 4635210), (4404, 4595215), (5052, 4005805), (5505, 3676172), (6315, 3204644), (6549, 3090140), (7340, 2757129), (8420, 2403483), (8732, 2317605), (10915, 1854084), (11010, 1838086), (12630, 1602322), (13098, 1545070), (13579, 1490340), (15577, 1299180), (21653, 934620), (21830, 927042), (22020, 919043), (24839, 814740), (25260, 801161), (26196, 772535), (27158, 745170), (31154, 649590), (32745, 618028), (40737, 496780), (43306, 467310), (43660, 463521), (46731, 433060), (49678, 407370), (54316, 372585), (62308, 324795), (64959, 311540), (65490, 309014), (67895, 298068), (74517, 271580), (77885, 259836), (81474, 248390), (86612, 233655), (93462, 216530), (99356, 203685), (108265, 186924), (124195, 162948), (129918, 155770), (130980, 154507), (135790, 149034)]