20111383942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{1049}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 34419168000

約数和(自身を除く): 14307784058

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 377, 541, 611, 754, 1049, 1082, 1222, 1363, 2098, 2726, 7033, 13637, 14066, 15689, 17719, 25427, 27274, 30421, 31378, 35438, 49303, 50854, 60842, 98606, 203957, 330551, 395473, 407914, 567509, 640939, 661102, 737383, 790946, 1135018, 1281878, 1429787, 1474766, 2859574, 7377617, 9585979, 14755234, 16457761, 18587231, 19171958, 26672923, 32915522, 37174462, 53345846, 213950893, 346747999, 427901786, 693495998, 773514767, 1547029534, 10055691971, 20111383942]

約数ペア:

[(1, 20111383942), (2, 10055691971), (13, 1547029534), (26, 773514767), (29, 693495998), (47, 427901786), (58, 346747999), (94, 213950893), (377, 53345846), (541, 37174462), (611, 32915522), (754, 26672923), (1049, 19171958), (1082, 18587231), (1222, 16457761), (1363, 14755234), (2098, 9585979), (2726, 7377617), (7033, 2859574), (13637, 1474766), (14066, 1429787), (15689, 1281878), (17719, 1135018), (25427, 790946), (27274, 737383), (30421, 661102), (31378, 640939), (35438, 567509), (49303, 407914), (50854, 395473), (60842, 330551), (98606, 203957)]