19795655220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{508363}}^1$

素因数の和:508445

約数の個数: 96

約数和(自身を含む): 61491709440

約数和(自身を除く): 41696054220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 649, 660, 708, 885, 1180, 1298, 1770, 1947, 2596, 3245, 3540, 3894, 6490, 7788, 9735, 12980, 19470, 38940, 508363, 1016726, 1525089, 2033452, 2541815, 3050178, 5083630, 5591993, 6100356, 7625445, 10167260, 11183986, 15250890, 16775979, 22367972, 27959965, 29993417, 30501780, 33551958, 55919930, 59986834, 67103916, 83879895, 89980251, 111839860, 119973668, 149967085, 167759790, 179960502, 299934170, 329927587, 335519580, 359921004, 449901255, 599868340, 659855174, 899802510, 989782761, 1319710348, 1649637935, 1799605020, 1979565522, 3299275870, 3959131044, 4948913805, 6598551740, 9897827610, 19795655220]

約数ペア:

[(1, 19795655220), (2, 9897827610), (3, 6598551740), (4, 4948913805), (5, 3959131044), (6, 3299275870), (10, 1979565522), (11, 1799605020), (12, 1649637935), (15, 1319710348), (20, 989782761), (22, 899802510), (30, 659855174), (33, 599868340), (44, 449901255), (55, 359921004), (59, 335519580), (60, 329927587), (66, 299934170), (110, 179960502), (118, 167759790), (132, 149967085), (165, 119973668), (177, 111839860), (220, 89980251), (236, 83879895), (295, 67103916), (330, 59986834), (354, 55919930), (590, 33551958), (649, 30501780), (660, 29993417), (708, 27959965), (885, 22367972), (1180, 16775979), (1298, 15250890), (1770, 11183986), (1947, 10167260), (2596, 7625445), (3245, 6100356), (3540, 5591993), (3894, 5083630), (6490, 3050178), (7788, 2541815), (9735, 2033452), (12980, 1525089), (19470, 1016726), (38940, 508363)]