20111553612

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{50153}}^1$

素因数の和:50292

約数の個数: 96

約数和(自身を含む): 53925580800

約数和(自身を除く): 33814027188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 79, 94, 108, 141, 158, 188, 237, 282, 316, 423, 474, 564, 711, 846, 948, 1269, 1422, 1692, 2133, 2538, 2844, 3713, 4266, 5076, 7426, 8532, 11139, 14852, 22278, 33417, 44556, 50153, 66834, 100251, 100306, 133668, 150459, 200502, 200612, 300918, 401004, 451377, 601836, 902754, 1354131, 1805508, 2357191, 2708262, 3962087, 4714382, 5416524, 7071573, 7924174, 9428764, 11886261, 14143146, 15848348, 21214719, 23772522, 28286292, 35658783, 42429438, 47545044, 63644157, 71317566, 84858876, 106976349, 127288314, 142635132, 186218089, 213952698, 254576628, 372436178, 427905396, 558654267, 744872356, 1117308534, 1675962801, 2234617068, 3351925602, 5027888403, 6703851204, 10055776806, 20111553612]

約数ペア:

[(1, 20111553612), (2, 10055776806), (3, 6703851204), (4, 5027888403), (6, 3351925602), (9, 2234617068), (12, 1675962801), (18, 1117308534), (27, 744872356), (36, 558654267), (47, 427905396), (54, 372436178), (79, 254576628), (94, 213952698), (108, 186218089), (141, 142635132), (158, 127288314), (188, 106976349), (237, 84858876), (282, 71317566), (316, 63644157), (423, 47545044), (474, 42429438), (564, 35658783), (711, 28286292), (846, 23772522), (948, 21214719), (1269, 15848348), (1422, 14143146), (1692, 11886261), (2133, 9428764), (2538, 7924174), (2844, 7071573), (3713, 5416524), (4266, 4714382), (5076, 3962087), (7426, 2708262), (8532, 2357191), (11139, 1805508), (14852, 1354131), (22278, 902754), (33417, 601836), (44556, 451377), (50153, 401004), (66834, 300918), (100251, 200612), (100306, 200502), (133668, 150459)]