20163618672

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41953}}^1$

素因数の和:42031

約数の個数: 160

約数和(自身を含む): 59930449920

約数和(自身を除く): 39766831248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 34, 38, 48, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 272, 304, 323, 372, 408, 456, 496, 527, 589, 646, 744, 816, 912, 969, 1054, 1178, 1292, 1488, 1581, 1767, 1938, 2108, 2356, 2584, 3162, 3534, 3876, 4216, 4712, 5168, 6324, 7068, 7752, 8432, 9424, 10013, 12648, 14136, 15504, 20026, 25296, 28272, 30039, 40052, 41953, 60078, 80104, 83906, 120156, 125859, 160208, 167812, 240312, 251718, 335624, 480624, 503436, 671248, 713201, 797107, 1006872, 1300543, 1426402, 1594214, 2013744, 2139603, 2391321, 2601086, 2852804, 3188428, 3901629, 4279206, 4782642, 5202172, 5705608, 6376856, 7803258, 8558412, 9565284, 10404344, 11411216, 12753712, 13550819, 15606516, 17116824, 19130568, 20808688, 22109231, 24710317, 27101638, 31213032, 34233648, 38261136, 40652457, 44218462, 49420634, 54203276, 62426064, 66327693, 74130951, 81304914, 88436924, 98841268, 108406552, 132655386, 148261902, 162609828, 176873848, 197682536, 216813104, 265310772, 296523804, 325219656, 353747696, 395365072, 420075389, 530621544, 593047608, 650439312, 840150778, 1061243088, 1186095216, 1260226167, 1680301556, 2520452334, 3360603112, 5040904668, 6721206224, 10081809336, 20163618672]

約数ペア:

[(1, 20163618672), (2, 10081809336), (3, 6721206224), (4, 5040904668), (6, 3360603112), (8, 2520452334), (12, 1680301556), (16, 1260226167), (17, 1186095216), (19, 1061243088), (24, 840150778), (31, 650439312), (34, 593047608), (38, 530621544), (48, 420075389), (51, 395365072), (57, 353747696), (62, 325219656), (68, 296523804), (76, 265310772), (93, 216813104), (102, 197682536), (114, 176873848), (124, 162609828), (136, 148261902), (152, 132655386), (186, 108406552), (204, 98841268), (228, 88436924), (248, 81304914), (272, 74130951), (304, 66327693), (323, 62426064), (372, 54203276), (408, 49420634), (456, 44218462), (496, 40652457), (527, 38261136), (589, 34233648), (646, 31213032), (744, 27101638), (816, 24710317), (912, 22109231), (969, 20808688), (1054, 19130568), (1178, 17116824), (1292, 15606516), (1488, 13550819), (1581, 12753712), (1767, 11411216), (1938, 10404344), (2108, 9565284), (2356, 8558412), (2584, 7803258), (3162, 6376856), (3534, 5705608), (3876, 5202172), (4216, 4782642), (4712, 4279206), (5168, 3901629), (6324, 3188428), (7068, 2852804), (7752, 2601086), (8432, 2391321), (9424, 2139603), (10013, 2013744), (12648, 1594214), (14136, 1426402), (15504, 1300543), (20026, 1006872), (25296, 797107), (28272, 713201), (30039, 671248), (40052, 503436), (41953, 480624), (60078, 335624), (80104, 251718), (83906, 240312), (120156, 167812), (125859, 160208)]