20228747166

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{69001}}^1$

素因数の和:69162

約数の個数: 64

約数和(自身を含む): 46203739200

約数和(自身を除く): 25974992034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 89, 122, 178, 183, 267, 366, 534, 549, 801, 1098, 1602, 1647, 2403, 3294, 4806, 5429, 10858, 16287, 32574, 48861, 69001, 97722, 138002, 146583, 207003, 293166, 414006, 621009, 1242018, 1863027, 3726054, 4209061, 6141089, 8418122, 12282178, 12627183, 18423267, 25254366, 36846534, 37881549, 55269801, 75763098, 110539602, 113644647, 165809403, 227289294, 331618806, 374606429, 749212858, 1123819287, 2247638574, 3371457861, 6742915722, 10114373583, 20228747166]

約数ペア:

[(1, 20228747166), (2, 10114373583), (3, 6742915722), (6, 3371457861), (9, 2247638574), (18, 1123819287), (27, 749212858), (54, 374606429), (61, 331618806), (89, 227289294), (122, 165809403), (178, 113644647), (183, 110539602), (267, 75763098), (366, 55269801), (534, 37881549), (549, 36846534), (801, 25254366), (1098, 18423267), (1602, 12627183), (1647, 12282178), (2403, 8418122), (3294, 6141089), (4806, 4209061), (5429, 3726054), (10858, 1863027), (16287, 1242018), (32574, 621009), (48861, 414006), (69001, 293166), (97722, 207003), (138002, 146583)]