20194170843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{7759}}^1$

素因数の和:8392

約数の個数: 64

約数和(自身を含む): 35400499200

約数和(自身を除く): 15206328357

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 593, 627, 1463, 1779, 4151, 4389, 6523, 7759, 11267, 12453, 19569, 23277, 33801, 45661, 54313, 78869, 85349, 123937, 136983, 147421, 162939, 236607, 256047, 371811, 442263, 597443, 867559, 1031947, 1621631, 1792329, 2602677, 3095841, 4601087, 4864893, 11351417, 13803261, 32207609, 34054251, 50611957, 87420653, 96622827, 151835871, 262261959, 354283699, 611944571, 961627183, 1062851097, 1835833713, 2884881549, 6731390281, 20194170843]

約数ペア:

[(1, 20194170843), (3, 6731390281), (7, 2884881549), (11, 1835833713), (19, 1062851097), (21, 961627183), (33, 611944571), (57, 354283699), (77, 262261959), (133, 151835871), (209, 96622827), (231, 87420653), (399, 50611957), (593, 34054251), (627, 32207609), (1463, 13803261), (1779, 11351417), (4151, 4864893), (4389, 4601087), (6523, 3095841), (7759, 2602677), (11267, 1792329), (12453, 1621631), (19569, 1031947), (23277, 867559), (33801, 597443), (45661, 442263), (54313, 371811), (78869, 256047), (85349, 236607), (123937, 162939), (136983, 147421)]