20366147760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{13729}}^1$

素因数の和:14635

約数の個数: 160

約数和(自身を含む): 72241328640

約数和(自身を除く): 51875180880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 883, 1680, 1766, 2649, 3532, 4415, 5298, 6181, 7064, 8830, 10596, 12362, 13245, 13729, 14128, 17660, 18543, 21192, 24724, 26490, 27458, 30905, 35320, 37086, 41187, 42384, 49448, 52980, 54916, 61810, 68645, 70640, 74172, 82374, 92715, 96103, 98896, 105960, 109832, 123620, 137290, 148344, 164748, 185430, 192206, 205935, 211920, 219664, 247240, 274580, 288309, 296688, 329496, 370860, 384412, 411870, 480515, 494480, 549160, 576618, 658992, 741720, 768824, 823740, 961030, 1098320, 1153236, 1441545, 1483440, 1537648, 1647480, 1922060, 2306472, 2883090, 3294960, 3844120, 4612944, 5766180, 7688240, 11532360, 12122707, 23064720, 24245414, 36368121, 48490828, 60613535, 72736242, 84858949, 96981656, 121227070, 145472484, 169717898, 181840605, 193963312, 242454140, 254576847, 290944968, 339435796, 363681210, 424294745, 484908280, 509153694, 581889936, 678871592, 727362420, 848589490, 969816560, 1018307388, 1272884235, 1357743184, 1454724840, 1697178980, 2036614776, 2545768470, 2909449680, 3394357960, 4073229552, 5091536940, 6788715920, 10183073880, 20366147760]

約数ペア:

[(1, 20366147760), (2, 10183073880), (3, 6788715920), (4, 5091536940), (5, 4073229552), (6, 3394357960), (7, 2909449680), (8, 2545768470), (10, 2036614776), (12, 1697178980), (14, 1454724840), (15, 1357743184), (16, 1272884235), (20, 1018307388), (21, 969816560), (24, 848589490), (28, 727362420), (30, 678871592), (35, 581889936), (40, 509153694), (42, 484908280), (48, 424294745), (56, 363681210), (60, 339435796), (70, 290944968), (80, 254576847), (84, 242454140), (105, 193963312), (112, 181840605), (120, 169717898), (140, 145472484), (168, 121227070), (210, 96981656), (240, 84858949), (280, 72736242), (336, 60613535), (420, 48490828), (560, 36368121), (840, 24245414), (883, 23064720), (1680, 12122707), (1766, 11532360), (2649, 7688240), (3532, 5766180), (4415, 4612944), (5298, 3844120), (6181, 3294960), (7064, 2883090), (8830, 2306472), (10596, 1922060), (12362, 1647480), (13245, 1537648), (13729, 1483440), (14128, 1441545), (17660, 1153236), (18543, 1098320), (21192, 961030), (24724, 823740), (26490, 768824), (27458, 741720), (30905, 658992), (35320, 576618), (37086, 549160), (41187, 494480), (42384, 480515), (49448, 411870), (52980, 384412), (54916, 370860), (61810, 329496), (68645, 296688), (70640, 288309), (74172, 274580), (82374, 247240), (92715, 219664), (96103, 211920), (98896, 205935), (105960, 192206), (109832, 185430), (123620, 164748), (137290, 148344)]