20167020736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2801}}^1$

素因数の和:3054

約数の個数: 112

約数和(自身を含む): 43727339520

約数和(自身を除く): 23560318784

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 191, 248, 304, 382, 496, 589, 608, 764, 992, 1178, 1216, 1528, 1984, 2356, 2801, 3056, 3629, 4712, 5602, 5921, 6112, 7258, 9424, 11204, 11842, 12224, 14516, 18848, 22408, 23684, 29032, 37696, 44816, 47368, 53219, 58064, 86831, 89632, 94736, 106438, 112499, 116128, 173662, 179264, 189472, 212876, 224998, 232256, 347324, 378944, 425752, 449996, 534991, 694648, 851504, 899992, 1069982, 1389296, 1649789, 1703008, 1799984, 2139964, 2778592, 3299578, 3406016, 3599968, 4279928, 5557184, 6599156, 7199936, 8559856, 10164829, 13198312, 16584721, 17119712, 20329658, 26396624, 33169442, 34239424, 40659316, 52793248, 66338884, 81318632, 105586496, 132677768, 162637264, 265355536, 315109699, 325274528, 530711072, 630219398, 650549056, 1061422144, 1260438796, 2520877592, 5041755184, 10083510368, 20167020736]

約数ペア:

[(1, 20167020736), (2, 10083510368), (4, 5041755184), (8, 2520877592), (16, 1260438796), (19, 1061422144), (31, 650549056), (32, 630219398), (38, 530711072), (62, 325274528), (64, 315109699), (76, 265355536), (124, 162637264), (152, 132677768), (191, 105586496), (248, 81318632), (304, 66338884), (382, 52793248), (496, 40659316), (589, 34239424), (608, 33169442), (764, 26396624), (992, 20329658), (1178, 17119712), (1216, 16584721), (1528, 13198312), (1984, 10164829), (2356, 8559856), (2801, 7199936), (3056, 6599156), (3629, 5557184), (4712, 4279928), (5602, 3599968), (5921, 3406016), (6112, 3299578), (7258, 2778592), (9424, 2139964), (11204, 1799984), (11842, 1703008), (12224, 1649789), (14516, 1389296), (18848, 1069982), (22408, 899992), (23684, 851504), (29032, 694648), (37696, 534991), (44816, 449996), (47368, 425752), (53219, 378944), (58064, 347324), (86831, 232256), (89632, 224998), (94736, 212876), (106438, 189472), (112499, 179264), (116128, 173662)]