20742912294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10453}}^1$

素因数の和:10606

約数の個数: 96

約数和(自身を含む): 47750526720

約数和(自身を除く): 27007614426

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 103, 114, 169, 206, 247, 309, 338, 494, 507, 618, 741, 1014, 1339, 1482, 1957, 2678, 3211, 3914, 4017, 5871, 6422, 8034, 9633, 10453, 11742, 17407, 19266, 20906, 25441, 31359, 34814, 50882, 52221, 62718, 76323, 104442, 135889, 152646, 198607, 271778, 330733, 397214, 407667, 595821, 661466, 815334, 992199, 1076659, 1191642, 1766557, 1984398, 2153318, 2581891, 3229977, 3533114, 5163782, 5299671, 6459954, 7745673, 10599342, 13996567, 15491346, 20456521, 27993134, 33564583, 40913042, 41989701, 61369563, 67129166, 83979402, 100693749, 122739126, 181955371, 201387498, 265934773, 363910742, 531869546, 545866113, 797804319, 1091732226, 1595608638, 3457152049, 6914304098, 10371456147, 20742912294]

約数ペア:

[(1, 20742912294), (2, 10371456147), (3, 6914304098), (6, 3457152049), (13, 1595608638), (19, 1091732226), (26, 797804319), (38, 545866113), (39, 531869546), (57, 363910742), (78, 265934773), (103, 201387498), (114, 181955371), (169, 122739126), (206, 100693749), (247, 83979402), (309, 67129166), (338, 61369563), (494, 41989701), (507, 40913042), (618, 33564583), (741, 27993134), (1014, 20456521), (1339, 15491346), (1482, 13996567), (1957, 10599342), (2678, 7745673), (3211, 6459954), (3914, 5299671), (4017, 5163782), (5871, 3533114), (6422, 3229977), (8034, 2581891), (9633, 2153318), (10453, 1984398), (11742, 1766557), (17407, 1191642), (19266, 1076659), (20906, 992199), (25441, 815334), (31359, 661466), (34814, 595821), (50882, 407667), (52221, 397214), (62718, 330733), (76323, 271778), (104442, 198607), (135889, 152646)]