20158115160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9881429}}^1$

素因数の和:9881460

約数の個数: 64

約数和(自身を含む): 64031666400

約数和(自身を除く): 43873551240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9881429, 19762858, 29644287, 39525716, 49407145, 59288574, 79051432, 98814290, 118577148, 148221435, 167984293, 197628580, 237154296, 296442870, 335968586, 395257160, 503952879, 592885740, 671937172, 839921465, 1007905758, 1185771480, 1343874344, 1679842930, 2015811516, 2519764395, 3359685860, 4031623032, 5039528790, 6719371720, 10079057580, 20158115160]

約数ペア:

[(1, 20158115160), (2, 10079057580), (3, 6719371720), (4, 5039528790), (5, 4031623032), (6, 3359685860), (8, 2519764395), (10, 2015811516), (12, 1679842930), (15, 1343874344), (17, 1185771480), (20, 1007905758), (24, 839921465), (30, 671937172), (34, 592885740), (40, 503952879), (51, 395257160), (60, 335968586), (68, 296442870), (85, 237154296), (102, 197628580), (120, 167984293), (136, 148221435), (170, 118577148), (204, 98814290), (255, 79051432), (340, 59288574), (408, 49407145), (510, 39525716), (680, 29644287), (1020, 19762858), (2040, 9881429)]