20228218592

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 41064607584

約数和(自身を除く): 20836388992

約数列:

[1, 2, 4, 8, 16, 32, 97, 101, 113, 194, 202, 226, 388, 404, 452, 571, 776, 808, 904, 1142, 1552, 1616, 1808, 2284, 3104, 3232, 3616, 4568, 9136, 9797, 10961, 11413, 18272, 19594, 21922, 22826, 39188, 43844, 45652, 55387, 57671, 64523, 78376, 87688, 91304, 110774, 115342, 129046, 156752, 175376, 182608, 221548, 230684, 258092, 313504, 350752, 365216, 443096, 461368, 516184, 886192, 922736, 1032368, 1107061, 1772384, 1845472, 2064736, 2214122, 4428244, 5594087, 6258731, 6516823, 8856488, 11188174, 12517462, 13033646, 17712976, 22376348, 25034924, 26067292, 35425952, 44752696, 50069848, 52134584, 89505392, 100139696, 104269168, 179010784, 200279392, 208538336, 632131831, 1264263662, 2528527324, 5057054648, 10114109296, 20228218592]

約数ペア:

[(1, 20228218592), (2, 10114109296), (4, 5057054648), (8, 2528527324), (16, 1264263662), (32, 632131831), (97, 208538336), (101, 200279392), (113, 179010784), (194, 104269168), (202, 100139696), (226, 89505392), (388, 52134584), (404, 50069848), (452, 44752696), (571, 35425952), (776, 26067292), (808, 25034924), (904, 22376348), (1142, 17712976), (1552, 13033646), (1616, 12517462), (1808, 11188174), (2284, 8856488), (3104, 6516823), (3232, 6258731), (3616, 5594087), (4568, 4428244), (9136, 2214122), (9797, 2064736), (10961, 1845472), (11413, 1772384), (18272, 1107061), (19594, 1032368), (21922, 922736), (22826, 886192), (39188, 516184), (43844, 461368), (45652, 443096), (55387, 365216), (57671, 350752), (64523, 313504), (78376, 258092), (87688, 230684), (91304, 221548), (110774, 182608), (115342, 175376), (129046, 156752)]