20178026112

素因数分解:

$2^7\times 3^1\times {\mathrm{151}}^1\times {\mathrm{347993}}^1$

素因数の和:348161

約数の個数: 64

約数和(自身を含む): 53952989760

約数和(自身を除く): 33774963648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 302, 384, 453, 604, 906, 1208, 1812, 2416, 3624, 4832, 7248, 9664, 14496, 19328, 28992, 57984, 347993, 695986, 1043979, 1391972, 2087958, 2783944, 4175916, 5567888, 8351832, 11135776, 16703664, 22271552, 33407328, 44543104, 52546943, 66814656, 105093886, 133629312, 157640829, 210187772, 315281658, 420375544, 630563316, 840751088, 1261126632, 1681502176, 2522253264, 3363004352, 5044506528, 6726008704, 10089013056, 20178026112]

約数ペア:

[(1, 20178026112), (2, 10089013056), (3, 6726008704), (4, 5044506528), (6, 3363004352), (8, 2522253264), (12, 1681502176), (16, 1261126632), (24, 840751088), (32, 630563316), (48, 420375544), (64, 315281658), (96, 210187772), (128, 157640829), (151, 133629312), (192, 105093886), (302, 66814656), (384, 52546943), (453, 44543104), (604, 33407328), (906, 22271552), (1208, 16703664), (1812, 11135776), (2416, 8351832), (3624, 5567888), (4832, 4175916), (7248, 2783944), (9664, 2087958), (14496, 1391972), (19328, 1043979), (28992, 695986), (57984, 347993)]