20175194816

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{3833}}^1$

素因数の和:4262

約数の個数: 112

約数和(自身を含む): 47367383040

約数和(自身を除く): 27192188224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 379, 434, 448, 496, 758, 868, 992, 1516, 1736, 1984, 2653, 3032, 3472, 3833, 5306, 6064, 6944, 7666, 10612, 11749, 12128, 13888, 15332, 21224, 23498, 24256, 26831, 30664, 42448, 46996, 53662, 61328, 82243, 84896, 93992, 107324, 118823, 122656, 164486, 169792, 187984, 214648, 237646, 245312, 328972, 375968, 429296, 475292, 657944, 751936, 831761, 858592, 950584, 1315888, 1452707, 1663522, 1717184, 1901168, 2631776, 2905414, 3327044, 3802336, 5263552, 5810828, 6654088, 7604672, 10168949, 11621656, 13308176, 20337898, 23243312, 26616352, 40675796, 45033917, 46486624, 53232704, 81351592, 90067834, 92973248, 162703184, 180135668, 315237419, 325406368, 360271336, 630474838, 650812736, 720542672, 1260949676, 1441085344, 2521899352, 2882170688, 5043798704, 10087597408, 20175194816]

約数ペア:

[(1, 20175194816), (2, 10087597408), (4, 5043798704), (7, 2882170688), (8, 2521899352), (14, 1441085344), (16, 1260949676), (28, 720542672), (31, 650812736), (32, 630474838), (56, 360271336), (62, 325406368), (64, 315237419), (112, 180135668), (124, 162703184), (217, 92973248), (224, 90067834), (248, 81351592), (379, 53232704), (434, 46486624), (448, 45033917), (496, 40675796), (758, 26616352), (868, 23243312), (992, 20337898), (1516, 13308176), (1736, 11621656), (1984, 10168949), (2653, 7604672), (3032, 6654088), (3472, 5810828), (3833, 5263552), (5306, 3802336), (6064, 3327044), (6944, 2905414), (7666, 2631776), (10612, 1901168), (11749, 1717184), (12128, 1663522), (13888, 1452707), (15332, 1315888), (21224, 950584), (23498, 858592), (24256, 831761), (26831, 751936), (30664, 657944), (42448, 475292), (46996, 429296), (53662, 375968), (61328, 328972), (82243, 245312), (84896, 237646), (93992, 214648), (107324, 187984), (118823, 169792), (122656, 164486)]