20833296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 62933472

約数和(自身を除く): 42100176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 121, 132, 136, 176, 187, 204, 211, 242, 264, 272, 363, 374, 408, 422, 484, 528, 561, 633, 726, 748, 816, 844, 968, 1122, 1266, 1452, 1496, 1688, 1936, 2057, 2244, 2321, 2532, 2904, 2992, 3376, 3587, 4114, 4488, 4642, 5064, 5808, 6171, 6963, 7174, 8228, 8976, 9284, 10128, 10761, 12342, 13926, 14348, 16456, 18568, 21522, 24684, 25531, 27852, 28696, 32912, 37136, 39457, 43044, 49368, 51062, 55704, 57392, 76593, 78914, 86088, 98736, 102124, 111408, 118371, 153186, 157828, 172176, 204248, 236742, 306372, 315656, 408496, 434027, 473484, 612744, 631312, 868054, 946968, 1225488, 1302081, 1736108, 1893936, 2604162, 3472216, 5208324, 6944432, 10416648, 20833296]

約数ペア:

[(1, 20833296), (2, 10416648), (3, 6944432), (4, 5208324), (6, 3472216), (8, 2604162), (11, 1893936), (12, 1736108), (16, 1302081), (17, 1225488), (22, 946968), (24, 868054), (33, 631312), (34, 612744), (44, 473484), (48, 434027), (51, 408496), (66, 315656), (68, 306372), (88, 236742), (102, 204248), (121, 172176), (132, 157828), (136, 153186), (176, 118371), (187, 111408), (204, 102124), (211, 98736), (242, 86088), (264, 78914), (272, 76593), (363, 57392), (374, 55704), (408, 51062), (422, 49368), (484, 43044), (528, 39457), (561, 37136), (633, 32912), (726, 28696), (748, 27852), (816, 25531), (844, 24684), (968, 21522), (1122, 18568), (1266, 16456), (1452, 14348), (1496, 13926), (1688, 12342), (1936, 10761), (2057, 10128), (2244, 9284), (2321, 8976), (2532, 8228), (2904, 7174), (2992, 6963), (3376, 6171), (3587, 5808), (4114, 5064), (4488, 4642)]