20188096676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 41197537920

約数和(自身を除く): 21009441244

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 97, 194, 209, 241, 388, 418, 482, 836, 964, 1033, 1067, 1843, 2066, 2134, 2651, 3686, 4132, 4268, 4579, 5302, 7372, 9158, 10604, 11363, 18316, 19627, 20273, 22726, 23377, 39254, 40546, 45452, 46754, 50369, 78508, 81092, 93508, 100201, 100738, 200402, 201476, 215897, 248953, 257147, 400804, 431794, 444163, 497906, 514294, 863588, 888326, 995812, 1028588, 1102211, 1776652, 1903819, 2204422, 2738483, 3807638, 4408844, 4730107, 4885793, 5476966, 7615276, 9460214, 9771586, 10953932, 18920428, 19543172, 20942009, 24148441, 41884018, 48296882, 52031177, 83768036, 96593764, 104062354, 208124708, 265632851, 458820379, 531265702, 917640758, 1062531404, 1835281516, 5047024169, 10094048338, 20188096676]

約数ペア:

[(1, 20188096676), (2, 10094048338), (4, 5047024169), (11, 1835281516), (19, 1062531404), (22, 917640758), (38, 531265702), (44, 458820379), (76, 265632851), (97, 208124708), (194, 104062354), (209, 96593764), (241, 83768036), (388, 52031177), (418, 48296882), (482, 41884018), (836, 24148441), (964, 20942009), (1033, 19543172), (1067, 18920428), (1843, 10953932), (2066, 9771586), (2134, 9460214), (2651, 7615276), (3686, 5476966), (4132, 4885793), (4268, 4730107), (4579, 4408844), (5302, 3807638), (7372, 2738483), (9158, 2204422), (10604, 1903819), (11363, 1776652), (18316, 1102211), (19627, 1028588), (20273, 995812), (22726, 888326), (23377, 863588), (39254, 514294), (40546, 497906), (45452, 444163), (46754, 431794), (50369, 400804), (78508, 257147), (81092, 248953), (93508, 215897), (100201, 201476), (100738, 200402)]