20213608884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1\times {\mathrm{7523}}^1$

素因数の和:8669

約数の個数: 96

約数和(自身を含む): 55819653120

約数和(自身を除く): 35606044236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1103, 1218, 2206, 2436, 3309, 4412, 6618, 7523, 7721, 13236, 15046, 15442, 22569, 23163, 30092, 30884, 31987, 45138, 46326, 52661, 63974, 90276, 92652, 95961, 105322, 127948, 157983, 191922, 210644, 218167, 223909, 315966, 383844, 436334, 447818, 631932, 654501, 671727, 872668, 895636, 1309002, 1343454, 1527169, 2618004, 2686908, 3054338, 4581507, 6108676, 8297869, 9163014, 16595738, 18326028, 24893607, 33191476, 49787214, 58085083, 99574428, 116170166, 174255249, 232340332, 240638201, 348510498, 481276402, 697020996, 721914603, 962552804, 1443829206, 1684467407, 2887658412, 3368934814, 5053402221, 6737869628, 10106804442, 20213608884]

約数ペア:

[(1, 20213608884), (2, 10106804442), (3, 6737869628), (4, 5053402221), (6, 3368934814), (7, 2887658412), (12, 1684467407), (14, 1443829206), (21, 962552804), (28, 721914603), (29, 697020996), (42, 481276402), (58, 348510498), (84, 240638201), (87, 232340332), (116, 174255249), (174, 116170166), (203, 99574428), (348, 58085083), (406, 49787214), (609, 33191476), (812, 24893607), (1103, 18326028), (1218, 16595738), (2206, 9163014), (2436, 8297869), (3309, 6108676), (4412, 4581507), (6618, 3054338), (7523, 2686908), (7721, 2618004), (13236, 1527169), (15046, 1343454), (15442, 1309002), (22569, 895636), (23163, 872668), (30092, 671727), (30884, 654501), (31987, 631932), (45138, 447818), (46326, 436334), (52661, 383844), (63974, 315966), (90276, 223909), (92652, 218167), (95961, 210644), (105322, 191922), (127948, 157983)]