20125584

素因数分解:

$2^4\times 3^4\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 100

約数和(自身を含む): 59550876

約数和(自身を除く): 39425292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 293, 318, 324, 424, 432, 477, 586, 636, 648, 848, 879, 954, 1172, 1272, 1296, 1431, 1758, 1908, 2344, 2544, 2637, 2862, 3516, 3816, 4293, 4688, 5274, 5724, 7032, 7632, 7911, 8586, 10548, 11448, 14064, 15529, 15822, 17172, 21096, 22896, 23733, 31058, 31644, 34344, 42192, 46587, 47466, 62116, 63288, 68688, 93174, 94932, 124232, 126576, 139761, 186348, 189864, 248464, 279522, 372696, 379728, 419283, 559044, 745392, 838566, 1118088, 1257849, 1677132, 2236176, 2515698, 3354264, 5031396, 6708528, 10062792, 20125584]

約数ペア:

[(1, 20125584), (2, 10062792), (3, 6708528), (4, 5031396), (6, 3354264), (8, 2515698), (9, 2236176), (12, 1677132), (16, 1257849), (18, 1118088), (24, 838566), (27, 745392), (36, 559044), (48, 419283), (53, 379728), (54, 372696), (72, 279522), (81, 248464), (106, 189864), (108, 186348), (144, 139761), (159, 126576), (162, 124232), (212, 94932), (216, 93174), (293, 68688), (318, 63288), (324, 62116), (424, 47466), (432, 46587), (477, 42192), (586, 34344), (636, 31644), (648, 31058), (848, 23733), (879, 22896), (954, 21096), (1172, 17172), (1272, 15822), (1296, 15529), (1431, 14064), (1758, 11448), (1908, 10548), (2344, 8586), (2544, 7911), (2637, 7632), (2862, 7032), (3516, 5724), (3816, 5274), (4293, 4688)]