20221856252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{8863}}^1$

素因数の和:9015

約数の個数: 96

約数和(自身を含む): 42217459200

約数和(自身を除く): 21995602948

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 89, 116, 178, 221, 356, 377, 442, 493, 754, 884, 986, 1157, 1508, 1513, 1972, 2314, 2581, 3026, 4628, 5162, 6052, 6409, 8863, 10324, 12818, 17726, 19669, 25636, 33553, 35452, 39338, 43877, 67106, 78676, 87754, 115219, 134212, 150671, 175508, 230438, 257027, 301342, 460876, 514054, 570401, 602684, 788807, 1028108, 1140802, 1577614, 1958723, 2281604, 3155228, 3341351, 3917446, 4369459, 6682702, 7834892, 8738918, 10254491, 13365404, 13409719, 17477836, 20508982, 22875403, 26819438, 41017964, 45750806, 53638876, 56802967, 91501612, 113605934, 174326347, 227211868, 297380239, 348652694, 388881851, 594760478, 697305388, 777763702, 1189520956, 1555527404, 5055464063, 10110928126, 20221856252]

約数ペア:

[(1, 20221856252), (2, 10110928126), (4, 5055464063), (13, 1555527404), (17, 1189520956), (26, 777763702), (29, 697305388), (34, 594760478), (52, 388881851), (58, 348652694), (68, 297380239), (89, 227211868), (116, 174326347), (178, 113605934), (221, 91501612), (356, 56802967), (377, 53638876), (442, 45750806), (493, 41017964), (754, 26819438), (884, 22875403), (986, 20508982), (1157, 17477836), (1508, 13409719), (1513, 13365404), (1972, 10254491), (2314, 8738918), (2581, 7834892), (3026, 6682702), (4628, 4369459), (5162, 3917446), (6052, 3341351), (6409, 3155228), (8863, 2281604), (10324, 1958723), (12818, 1577614), (17726, 1140802), (19669, 1028108), (25636, 788807), (33553, 602684), (35452, 570401), (39338, 514054), (43877, 460876), (67106, 301342), (78676, 257027), (87754, 230438), (115219, 175508), (134212, 150671)]