20846496

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 42052704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1039, 1056, 1254, 1672, 1824, 2078, 2508, 3117, 3344, 4156, 5016, 6234, 6688, 8312, 10032, 11429, 12468, 16624, 19741, 20064, 22858, 24936, 33248, 34287, 39482, 45716, 49872, 59223, 68574, 78964, 91432, 99744, 118446, 137148, 157928, 182864, 217151, 236892, 274296, 315856, 365728, 434302, 473784, 548592, 631712, 651453, 868604, 947568, 1097184, 1302906, 1737208, 1895136, 2605812, 3474416, 5211624, 6948832, 10423248, 20846496]

約数ペア:

[(1, 20846496), (2, 10423248), (3, 6948832), (4, 5211624), (6, 3474416), (8, 2605812), (11, 1895136), (12, 1737208), (16, 1302906), (19, 1097184), (22, 947568), (24, 868604), (32, 651453), (33, 631712), (38, 548592), (44, 473784), (48, 434302), (57, 365728), (66, 315856), (76, 274296), (88, 236892), (96, 217151), (114, 182864), (132, 157928), (152, 137148), (176, 118446), (209, 99744), (228, 91432), (264, 78964), (304, 68574), (352, 59223), (418, 49872), (456, 45716), (528, 39482), (608, 34287), (627, 33248), (836, 24936), (912, 22858), (1039, 20064), (1056, 19741), (1254, 16624), (1672, 12468), (1824, 11429), (2078, 10032), (2508, 8312), (3117, 6688), (3344, 6234), (4156, 5016)]