20002079916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6105641}}^1$

素因数の和:6105671

約数の個数: 72

約数和(自身を含む): 62228703264

約数和(自身を除く): 42226623348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 6105641, 12211282, 18316923, 24422564, 36633846, 42739487, 54950769, 73267692, 79373333, 85478974, 109901538, 128218461, 158746666, 170957948, 219803076, 238119999, 256436922, 317493332, 384655383, 476239998, 512873844, 555613331, 714359997, 769310766, 952479996, 1111226662, 1428719994, 1538621532, 1666839993, 2222453324, 2857439988, 3333679986, 5000519979, 6667359972, 10001039958, 20002079916]

約数ペア:

[(1, 20002079916), (2, 10001039958), (3, 6667359972), (4, 5000519979), (6, 3333679986), (7, 2857439988), (9, 2222453324), (12, 1666839993), (13, 1538621532), (14, 1428719994), (18, 1111226662), (21, 952479996), (26, 769310766), (28, 714359997), (36, 555613331), (39, 512873844), (42, 476239998), (52, 384655383), (63, 317493332), (78, 256436922), (84, 238119999), (91, 219803076), (117, 170957948), (126, 158746666), (156, 128218461), (182, 109901538), (234, 85478974), (252, 79373333), (273, 73267692), (364, 54950769), (468, 42739487), (546, 36633846), (819, 24422564), (1092, 18316923), (1638, 12211282), (3276, 6105641)]