20163619070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{3881}}^1$

素因数の和:4386

約数の個数: 96

約数和(自身を含む): 44162750016

約数和(自身を除く): 23999130946

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 461, 490, 805, 922, 1127, 1610, 2254, 2305, 3227, 3881, 4610, 5635, 6454, 7762, 10603, 11270, 16135, 19405, 21206, 22589, 27167, 32270, 38810, 45178, 53015, 54334, 74221, 89263, 106030, 112945, 135835, 148442, 178526, 190169, 225890, 271670, 371105, 380338, 446315, 519547, 624841, 742210, 892630, 950845, 1039094, 1249682, 1789141, 1901690, 2597735, 3124205, 3578282, 4373887, 5195470, 6248410, 8747774, 8945705, 12523987, 17891410, 21869435, 25047974, 41150243, 43738870, 62619935, 82300486, 87667909, 125239870, 175335818, 205751215, 288051701, 411502430, 438339545, 576103402, 876679090, 1440258505, 2016361907, 2880517010, 4032723814, 10081809535, 20163619070]

約数ペア:

[(1, 20163619070), (2, 10081809535), (5, 4032723814), (7, 2880517010), (10, 2016361907), (14, 1440258505), (23, 876679090), (35, 576103402), (46, 438339545), (49, 411502430), (70, 288051701), (98, 205751215), (115, 175335818), (161, 125239870), (230, 87667909), (245, 82300486), (322, 62619935), (461, 43738870), (490, 41150243), (805, 25047974), (922, 21869435), (1127, 17891410), (1610, 12523987), (2254, 8945705), (2305, 8747774), (3227, 6248410), (3881, 5195470), (4610, 4373887), (5635, 3578282), (6454, 3124205), (7762, 2597735), (10603, 1901690), (11270, 1789141), (16135, 1249682), (19405, 1039094), (21206, 950845), (22589, 892630), (27167, 742210), (32270, 624841), (38810, 519547), (45178, 446315), (53015, 380338), (54334, 371105), (74221, 271670), (89263, 225890), (106030, 190169), (112945, 178526), (135835, 148442)]