20199863592

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{237959}}^1$

素因数の和:238108

約数の個数: 80

約数和(自身を含む): 57010456800

約数和(自身を除く): 36810593208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 262, 324, 393, 524, 648, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 7074, 9432, 10611, 14148, 21222, 28296, 42444, 84888, 237959, 475918, 713877, 951836, 1427754, 1903672, 2141631, 2855508, 4283262, 5711016, 6424893, 8566524, 12849786, 17133048, 19274679, 25699572, 31172629, 38549358, 51399144, 62345258, 77098716, 93517887, 124690516, 154197432, 187035774, 249381032, 280553661, 374071548, 561107322, 748143096, 841660983, 1122214644, 1683321966, 2244429288, 2524982949, 3366643932, 5049965898, 6733287864, 10099931796, 20199863592]

約数ペア:

[(1, 20199863592), (2, 10099931796), (3, 6733287864), (4, 5049965898), (6, 3366643932), (8, 2524982949), (9, 2244429288), (12, 1683321966), (18, 1122214644), (24, 841660983), (27, 748143096), (36, 561107322), (54, 374071548), (72, 280553661), (81, 249381032), (108, 187035774), (131, 154197432), (162, 124690516), (216, 93517887), (262, 77098716), (324, 62345258), (393, 51399144), (524, 38549358), (648, 31172629), (786, 25699572), (1048, 19274679), (1179, 17133048), (1572, 12849786), (2358, 8566524), (3144, 6424893), (3537, 5711016), (4716, 4283262), (7074, 2855508), (9432, 2141631), (10611, 1903672), (14148, 1427754), (21222, 951836), (28296, 713877), (42444, 475918), (84888, 237959)]