20316570192

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{7727}}^1$

素因数の和:7822

約数の個数: 180

約数和(自身を含む): 61851666240

約数和(自身を除く): 41535096048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 961, 1116, 1178, 1368, 1488, 1767, 1922, 2232, 2356, 2736, 2883, 3534, 3844, 4464, 4712, 5301, 5766, 7068, 7688, 7727, 8649, 9424, 10602, 11532, 14136, 15376, 15454, 17298, 18259, 21204, 23064, 23181, 28272, 30908, 34596, 36518, 42408, 46128, 46362, 54777, 61816, 69192, 69543, 73036, 84816, 92724, 109554, 123632, 138384, 139086, 146072, 146813, 164331, 185448, 219108, 239537, 278172, 292144, 293626, 328662, 370896, 438216, 440439, 479074, 556344, 587252, 657324, 718611, 876432, 880878, 958148, 1112688, 1174504, 1314648, 1321317, 1437222, 1761756, 1916296, 2155833, 2349008, 2629296, 2642634, 2874444, 3523512, 3832592, 4311666, 4551203, 5285268, 5748888, 7047024, 7425647, 8623332, 9102406, 10570536, 11497776, 13653609, 14851294, 17246664, 18204812, 21141072, 22276941, 27307218, 29702588, 34493328, 36409624, 40960827, 44553882, 54614436, 59405176, 66830823, 72819248, 81921654, 89107764, 109228872, 118810352, 133661646, 141087293, 163843308, 178215528, 218457744, 267323292, 282174586, 327686616, 356431056, 423261879, 534646584, 564349172, 655373232, 846523758, 1069293168, 1128698344, 1269785637, 1693047516, 2257396688, 2539571274, 3386095032, 5079142548, 6772190064, 10158285096, 20316570192]

約数ペア:

[(1, 20316570192), (2, 10158285096), (3, 6772190064), (4, 5079142548), (6, 3386095032), (8, 2539571274), (9, 2257396688), (12, 1693047516), (16, 1269785637), (18, 1128698344), (19, 1069293168), (24, 846523758), (31, 655373232), (36, 564349172), (38, 534646584), (48, 423261879), (57, 356431056), (62, 327686616), (72, 282174586), (76, 267323292), (93, 218457744), (114, 178215528), (124, 163843308), (144, 141087293), (152, 133661646), (171, 118810352), (186, 109228872), (228, 89107764), (248, 81921654), (279, 72819248), (304, 66830823), (342, 59405176), (372, 54614436), (456, 44553882), (496, 40960827), (558, 36409624), (589, 34493328), (684, 29702588), (744, 27307218), (912, 22276941), (961, 21141072), (1116, 18204812), (1178, 17246664), (1368, 14851294), (1488, 13653609), (1767, 11497776), (1922, 10570536), (2232, 9102406), (2356, 8623332), (2736, 7425647), (2883, 7047024), (3534, 5748888), (3844, 5285268), (4464, 4551203), (4712, 4311666), (5301, 3832592), (5766, 3523512), (7068, 2874444), (7688, 2642634), (7727, 2629296), (8649, 2349008), (9424, 2155833), (10602, 1916296), (11532, 1761756), (14136, 1437222), (15376, 1321317), (15454, 1314648), (17298, 1174504), (18259, 1112688), (21204, 958148), (23064, 880878), (23181, 876432), (28272, 718611), (30908, 657324), (34596, 587252), (36518, 556344), (42408, 479074), (46128, 440439), (46362, 438216), (54777, 370896), (61816, 328662), (69192, 293626), (69543, 292144), (73036, 278172), (84816, 239537), (92724, 219108), (109554, 185448), (123632, 164331), (138384, 146813), (139086, 146072)]